Today we invited the two distinguished guests to be Mr. Yuan Yue, the zero research consultancy group, and Wang Shihong, the official owner of Beiben Heavy Duty Truck. The two guests are good!
The topic of today's two guests to our chat room is different from the past. The theme is commercial vehicles and logistics. Commercial vehicles are a very important part of the automobile classification. For example, the Beijing Auto Show has attracted so many commercial vehicles. In addition, the booths of specialized commercial vehicle companies are in the most obvious position on the South Gate. We also welcome everyone's attention.
Heavy truck market trend is doubtful
Back to today's topic, the sales volume of heavy trucks in China was about 600,000 vehicles last year. This is because the economy is not affected by the economic crisis. The industry is predicting that heavy trucks will have a relatively large growth rate this year. Do you not know what the two do?
Wang Shihong: Affected by the economic crisis last year, the logistics side of this issue is more serious, and the sales volume and the overall market demand have fallen very much in the fourth quarter of the previous year. The real start is also because the country’s 4 trillion investment is pulling, especially the infrastructure. - Investment in railways, highways, and airport infrastructure. After 4 trillion yuan goes on with the country's more than 9 trillion loans, the pulling effect of heavy trucks, including construction vehicles and dump trucks, is evident. Especially at this time last year, it should be said that dump trucks are in short supply, and logistic vehicles are almost stagnant.
Yuan Yue: The real economy is booming and the volume of trucks is up. We see from the general situation this year, because our national 4 trillion plan is a two-year plan, last year and this year. If you look at the benefits, it was higher than last year. From the overall situation of the real economy this year, except that it has a recovery growth. There is also a shift in the industry and the transfer of the east to the west. If we look at the growth rate of GDP last year, and the growth rate in the central and western regions is generally higher than that in the east, we can also expect that the logistics activity in the central and western regions can also maintain this situation.
There is also a very big correlation with exports. Compared with last year, the total amount is 20% negative. This year, it can also become positive growth compared with the previous year. As exports resume, it will involve the volume of this part of the logistics, in fact, one is the amount of domestic demand, and the other is the amount of foreign demand. This year's overall level is more than 200,000 more than the absolute value of last year. This is entirely achievable. The most important thing is that next year, there will be considerable restraint on the growth of our current exports. Under such circumstances, the level of logistics next year will rise this year. Whether next year will continue to rise will be a challenge for next year.
Reporter: I interviewed some truck experts. They predict that growth will be positive in the first half of this year. However, for everyone in the second half of the year, they are "I can't say it, I can't say it yet." I don't know what the two think?
Yuan Yue: There is little growth in the second half of the year. According to the hysteresis effect, even if our economy continues to weaken, the growth will not be significant in the first half of next year, and we will not be able to grow in the second half of next year. This problem will not be known. There is such a basic situation. Even with the weakening of global stimulus development, the Chinese government is stimulating the most powerful government, and China can only choose to strengthen its stimulus. From this point of view, I believe that in the variety of vehicles in construction vehicles, we can see plans in October of this year. If we continue to strengthen stimulus programs next year, this proportion will increase.
Reporter: Please ask Wang Zong. What proportion of logistics trucks can be used in the domestic heavy truck sales? Also ask Yuan to analyze this year's logistics market, including the desire of logistics companies to purchase new cars is not very strong, there may be no increase in sales of heavy trucks.
Wang Shihong: From January to April this year, the overall vehicle impact exceeded 40%, and the towing vehicle exceeded 40% of its sales volume. Just now Yuan said that the national stimulus policies for this year and next year continue to be maintained. I look at the point of view of the production companies. Now that overall logistics is declining, overall demand is declining. Because we do the market directly.
Yuan Yue: In fact, there is no strong rebound in the real economy.
Wang Shihong: At the beginning of this year, there was a natural disaster. The economic disasters in the north caused the transportation of coal to be tight, which to a certain extent stimulated the growth of logistics vehicles. Mainly to the lack of coal in all power plants, especially the southern power plant, coupled with the drought this year in the south, continued to suppress the demand for coal. So during this time, the logistics in the first place supports the transport vehicles.
Yuan Yue: With regard to the increase in traffic, we must first look at whether domestic demand has grown significantly from conventional factors. Our domestic demand is not only related to real estate consumption, but other growth is still very weak. I feel that I say there is no significant growth in external demand. Today, in this part of ours, as many experts have mentioned, we are seeing growth in the public transport, but it is very important that there are people in the middle of the public flight. In the midst of logistics, there is no problem with people flying by plane. If there are trucks, how many trucks do you need to ship? This is more limited. Therefore, I think that the world is facing a major problem. The real economy has still not really returned to the normal fundamentals.
Railway competition promotes the division of logistics industry
Reporter: You just mentioned the topic of Tie Gongji. In recent years, our country has been accelerating the construction of railways and high-speed railways. Although high-speed railways are mainly used for pulling people and logistics are used less frequently, after the high-speed railways, the original railways can be used for logistics. Will this have some negative impact on our industry of road logistics?
Wang Shihong: From this aspect, it definitely has an impact. But I think this stage is still a stage of structural adjustment. Whether it is the adjustment of the logistics structure or the adjustment of the country's industrial structure, including the structural adjustment of each enterprise's own product development is an adjustment period. From the point of view of future development, railways will have a piece of railroad logistics. Now, logistics statistics, we generally account for 70% to 80% of all black goods, mainly coal transportation, raw materials, building materials, and ore. Transportation is the mainstay. However, the road transportation railway cannot be replaced. In particular, the point-to-point transportation and efficiency improvement will surely have one year by year. This rise will be followed by road transport after the rise. When the road is up, the railway will continue to adjust. Overall, there is a balance. Including everyone saying that between passenger transport, passenger aviation and high-speed railway, we travel within 50 kilometers of the plane, we come to travel, generally choose high-speed railway, you may be over 1000 kilometers, or even more than 1500 kilometers, as soon as possible the railway is fast, also Should choose aviation. Through this round of national infrastructure construction, logistics will become more reasonable. It may be unbalanced for a short period of time. A long time must be a reasonable condition.
Reporter: Will the logistics vehicle be suppressed for a short time?
Yuan Yue: It is possible. I think it will stimulate two changes, one is the degree of logistics integration. In fact, they have a certain division of labor in railways, waterways, and highways. Just now Wang said that the current logistics center is dominated by black goods. In the future, railways will be better able to expand into other types of goods. Its share, and most importantly, the level of its container factors will increase. This container element itself establishes a chain. What is the future direction of this chain? The section of the truck completed by the truck, the train has a section of the train and will be standardized in the future. Like a tractor, its standards are the same as those of the train and the standard of the ship. Therefore, the degree of integration of logistics has been greatly improved. I also believe that we are now raising passenger traffic to high-speed railways. In fact, the freight railways in the future will not be the mobilization capacity of simple trucks. It is not such an ability. We are all capable of industrial upgrading. Just now Wang said that the so-called rationality is a form of achieving a better division of labor.
The second is that in the future we will also change our existing form of logistics organization. Now that our intermodal integration has not been fully realized, our country's logistics industry is actually a very fragmented industry. Many of them are not the same company. They are a group of people. They are group organizations and they are organized. In the future, when the basic infrastructure of roads is becoming more and more standardized, in fact, the most favorable is to benefit those logistics organizations with a high degree of organization. The actual promotion of the entire organization will also increase.
What will result in such a result? To reduce the overall logistics costs, in the future is not the first look at the car and the first look at what car, first look at this thing I printed what is the most to the solution, look back at my main thing, at this time, in fact, by the logistics company Play an increasingly important role.
In the past, our use of passenger cars was very complicated. Now, in fact, we must approach the standard gradually. In the future, with the improvement of our road standardization construction, we will actually see logistics. We regard this as a carrier and the standardization of this carrier will also increase. Of course, the middle of the company's test, in the future, the overall degree of logistics integration, but to reduce costs, improve the level of technology, the cost will drop, with other convergence is better. Including our research on trucks is not just looking at trucks, but also the overall operation.
It is not easy to make heavy cards "mix" out
Reporter: It is definitely an opportunity for logistics companies with management capabilities and executive capabilities. Since running trucks can also create vehicles that are more suitable for logistics companies, the chances of positive growth are still there. This also leads to a problem. At this year's Beijing Auto Show, we noticed that some of the traditional heavy truck commercial vehicle companies did not exhibit. Instead, many emerging companies, including Chery and Universiade, are making their debut at the Beijing Auto Show. What do you think of this situation?
Another problem is that now these large domestic groups, Chery we just mentioned, there are Guangqi, SAIC they did not do a commercial vehicle truck this piece, in the past two years through their own joint venture or acquisition has its own heavy truck Forum, heavy truck really so popular? Why do these companies flock?
Wang Shihong: As a company participating in the exhibition is not the company's own behavior, including this time we are very concerned about the coming of some foreign companies. Because as a Beijing auto show, Shanghai Auto Show, China's two major auto show. When we are researching the auto show, we should be more about doing industry, branding, and updating things. We have come to showcase newer technologies.
Like the Chery heavy truck, Grand Canal and Chang'an, these three emerging companies should be latecomers. Because they have been heavy truck trucks for a long time, Chery has been doing cars for national companies, he has always wanted to engage in heavy truck industry. Chang’an is also a sedan for many years and he also wants to get a heavy car. I feel that this is also a good thing. I promote each other and promote each other. It is good for personnel training to promote technology in China. However, after we read it, the overall homogenization is more. For example, the powertrain, mainly Stahl's platform, is very similar. It should be said that the car is still embodied in technology.
Reporter: What is it that attracts these companies to flock to the heavy truck industry? Is the profit high? For example, Chery has done a good job with its own-brand cars. Now it ranks very well in the domestic production and sales. The top ten is no problem, why should we enter the heavy truck industry?
Wang Shihong: I think it should be an extension of the industry chain. Now that the car's profit is very weak, the entire industry is very thin profit. The light car is also thin, the overall is thin, the supporting materials are the same, and the cost is almost the same. Moreover, raw materials are also on the rise, and it is very risky for companies to fail to pay off quickly if they don't invest in early-stage investments. Because some of the companies in the front have already fallen, they have also developed very well, and some are still developing. But overall, because this is still a market, because I think one is an extension of the industry chain, and the other is that the Chinese market is too big to attract everyone to do it.
We said that the year before last year, China’s heavy trucks exceeded 540,000 vehicles, and last year it was 640,000 vehicles. This year, 800,000 vehicles will be expected. This gives everyone an impression that there is plenty of room for growth. Let everyone feel that the industry can do so.
Yuan Yue: There are some very interesting logics in the car. Several CEOs say that in fact, the key to making cars is not to make money. The key is to do it. Chery Yin always said that as long as it is big, it is not my business. It is a matter of the country. Get money again and get the money. There is one thing in common: To find new growth points, passenger vehicles must be used for commercial vehicles, and commercial vehicles must be based on passenger vehicles. The purpose is to do more. The second is from the perspective of resources, in fact, the company that makes passenger cars as a commercial vehicle or a commercial company as a passenger car must have certain resources. As you say about Chengdu, the level of the cab is not the same. There are some resources and I feel that I can use this resource. For example, a dry-car company is particularly impulsive when it comes to commercial vehicles. I feel that how many trucks I have to use to transport passenger cars to other places are what I produce. The truck can be used. He can see his profits. From the point of view of his own resources, he thinks that this resource is bigger. It is useful for him to have a car twice and change it to a car three or four times.
The third one is not to get heavy cards now. In 2003 and 2004, they got up. For example, Nanjing Automobile also did it. Even the United States has done it. There is a problem. When there is no work, resources are found. When it is done, no resources are found. Only a few of those who have achieved good results are more likely to return. Actually, the year of 03 is the cycle of economic adjustment. Often when the economic adjustment cycle is in progress, many people will choose the point of growth as an industry expansion point of view. This time in the middle of a crisis is also an adjustment cycle. So, at this time, some people want to use it as a point of growth. Can you tell us who will see it in five years? I also think that there are many people who do heavy work and do less work. Dry passenger cars do not have resources, what problems will they have in the future? Dry commercial vehicles and passenger cars are completely different things. The dry process of that set has a logistics cycle. The logistics cycle and the flow of people are different. If you just use a commercial vehicle and then you want to do it, In fact, in terms of grasping the law, it is quite challenging for it.
Reporter: Yuan Yuan really has something worth learning for this topic.
Yuan Yue: There are actually periodic rules.
Wang Shihong: The relationship between industrial development and economic development. In fact, we have been working hard for more than 20 years, and the actual threshold for heavy trucks is relatively high. The first technical threshold is high. This means that you can truly innovate and reach a high level of technical quality. Without a true source of technology, this is problematic.
Yuan Yue: You see a few of us who work, FAW, Stein, Gas, etc. There are several. All customers are different, we are now facing the upgrading of logistics organizations, there are now some heavy trucks, such as breakthroughs in the middle of the city logistics, breakthroughs in the organization of logistics. There was actually a process of doing heavy trucks at the beginning, and for a long time, you would work out some doorways and find that the market was in that place. Shaanxi Auto now has some enthusiasm and began to find some doorways. Measured by this cycle means that it can come in at the beginning, but there is a cycle to be mixed up.
Bei Ben Heavy Duty River Gate
Reporter: Wang Zong, where are the doorways of Bei Ben Heavy Duty Truck?
Wang Shihong: It is more painful to go from the high end to the low end in previous years. Some leaders mentioned that it is very difficult for the Chinese automobile system to support cars like Mercedes-Benz. In the later stages, we introduced, digested, and absorbed so that quality can find a good combination of points. We can maintain this part that we can do, such as car walls and frames. To form their own advantages, so stay on. In this way, we have overcome the predicament. I think it is more important to be an automotive company. The first is actually how to maintain advanced technology and meet user requirements. This is an argument. In fact, where is the core of your technology? Can you keep it? The second is to do the channel. We also cooperate with the zero point. Just now Yuan talked about the market with great experience, and that is to make channels.
Heavy trucks are more companies that do capital operations. The funding needs, I just started talking about, one is the technical threshold, the second is the funding threshold. If you don't have a large enough scale, it is difficult for you to run larger funds, including your lack of financial support. It is difficult for you to do technical support.
Look at the middle is a development of national conditions, in fact, you have to look abroad, regardless of Mercedes-Benz or Renault, these companies in Europe, the Americas, including US heavy truck companies, the basic everyone's market share, statistics within 10 years For a moment, the proportion of market share has changed little. This shows that Europe is relatively stable in the field of commercial vehicles and is a mature market. At the beginning, we talked about logistics. It should be said that logistics is also very stable and has reached a stable stage. At this stage in China, it is still a process of change and development. With such space, some people are optimistic about the estimated 1 million vehicles this year and 1.2 million vehicles next year. At least for now, by the end of April, the entire industry has reached 350,000 to 360,000 cars, which should be the highest in history.
Yuan Yue: What is it like a company like Bei Ben? It's a bit of a genius, with high-end technology, and its resources are good. But why didn't he show a special bright color in the past few years? There is a very important reason why several truck drivers can work together to build a logistics company. It is a bit of a sense of rivers and lakes. This is not the same as the field of passenger cars. Passenger cars are important for taste. When I say this, you find two distances. One is a river. Then Bei Ben feels a bit layered above the rivers and lakes. There is a distance between them.
Reporter: Petty Capital?
Yuan Yue: It can be considered a big investment. Now we most importantly say that in the future, including capital, on the one hand depends on your strength, many look at your story. Whether the space you want to develop in the future is not such a large space for imagination. Nowadays, for Bei Pei, these recent acts have not been done in history before. In the past, it was thought that there were good things in any case. It is now beginning to feel a bit like entering the rivers and lakes, so at this time, come from this place, find a point with the rivers and lakes, and become what a person on the rivers and lakes calls anything. You get a river and lake nickname, which means you are accepted by rivers and lakes. Therefore, this is a technology or capital, and the ultimate goal is to allow the market groups to accept and find their own market growth point.
joint venture? Not a transition or a transition
Reporter: Let's talk about the last topic. It should be three days ago. You are in the position where you are sitting now. You just mentioned that Chery Yin always said something. He said that the joint venture is only a product of the transitional stage in China and will eventually Be eliminated. Of course, he said that the name of the passenger car brand, in the commercial vehicle, Beiben has experienced a wave, once a joint venture with Mercedes-Benz, is now its own brand. You may have some sentiments about this statement and can share it with you. Then Yuan, as an expert, helps us analyze whether it is right or wrong for you, this old friend, to have a profound meaning. .
Wang Shihong: For the development of technology, practically all enterprises are eager. The purpose of the joint venture is also to bring in outside technology and introduce its management. No matter if it is long or short. How do I feel like I can quickly promote yourself? This is a search for a way. You can send people to learn, or ask people to help you design, or you can work with people in capital. But I think it is more important how to quickly improve the company's own innovation capabilities. Regardless of the system, the mechanism or the source of technology, I think it is necessary to solve the core problems.
Yuan Yue: I slightly adjust this sentence a bit, the joint venture is a transition. In fact, the question of who is a joint venture and who is involved in the transition is either a transition or a transition. We look at the American car market. Why did the Japanese car press down to the American car? He went to your place and also took a joint venture with the Americans. He developed a vehicle that even symbolizes your car even more than the Americans own car. The market finally became His lead. Can Japanese do this in China? In fact, the Chinese market has his demand characteristics. For example, we have joint ventures with people. Who will give you the entire technology at attractive costs? Even if you get a set of technology, you won't give it to you again. It's not that good. You must continue to cooperate and cooperate, absorb nutrients and then grow in the middle without digesting them. So why is it not a transition or a transition? This is not only suitable for Chinese companies, but also Japanese companies and German companies. Just as the US market has such attractiveness, the Chinese market today has such attractiveness and it can be achieved in the United States in China.
Even we said that until today's Toyota recalled standards, I don’t think that few Chinese cars should be recalled. In the final analysis, this means that we constantly attract all kinds of things through joint ventures and other means, so we maintain a very dynamic learning ability. This is the area of ​​the automobile. Because it involves too many parts and components, the complexity of the technical assembly is very high. Just as we say that there is not so much in the field of commercial vehicles? It means that there is not so much to learn. Everyone is all the same. Breaking the source is the key. There must be a new mode of cooperation and a joint venture must be found.
Today, companies like Beiben actually have some ideas in the market and new ideas in capital. It is a combination of several new ideas and then a new width.
6 Layer PCB - stackup & prototype & price & manufacturing
What is 6 Layer PCB?
6 layer PCB board is, in general, a 4 Layer PCB board with 2 extra signal layers added between the planes. The 6-layer PCB classic stackup includes 4 routing layers (2 outer layers + 2 internal layers) and 2 internal planes (one for ground and the other for power). This enhances the EMI dramatically by offering 2 buried layers for high-speed signals and 2 surface layers for routing low-speed signals. The signal layers should be closed to the adjacent planes.
6 Layer PCB Prototype Fabrication China Manufacturer
Jinghongyi PCB has been committed to the production of multi-layer PCB and prototype PCB for nearly 10 years. The largest number of multi-layer printed circuit boards for customers are 4-layer, 6-layer, 8-layer, 10 layer, 12 Layer PCB and above. In order to ensure the quality of PCB products, we constantly improve and upgrade the production process. PCB surface treatment technology has hot air leveling(HASL), OSP, electroless nickel, immersion gold, immersion silver, immersion tin and so on.
The printed circuit board is basically composed of the pad, via, solder mask layer, silkscreen layer, copper wire, and other parts. Among them, solder mask refers to the part covered by ink on PCB. Because most PCB uses green ink, the green ink part that can be seen is solder mask. The role of the solder mask in controlling the reflow welding process is very important. In addition to green ink, the welding layer can According to the different needs of customers, and can also be customized in a variety of colors, such as green, blue, black, red, white, yellow, purple. Of course, the price will vary with the color of the solder mask. Green oil is the one with low price and stable quality, which is also the reason why green oil is most used. The price of black oil, red oil, and white oil is almost the same, slightly more expensive than green oil, and the price of rare inks such as yellow and violet oil is the highest. In addition to the color of the solder resist ink, there are also matte and bright, matte ink color.
Based on our very experienced PCB engineer, we can help you in the 6-layer PCB stack up and design as much as possible.
In addition to providing you with 6-layer PCB and prototype manufacturing, we also provide one-stop prototype assembly services, including electronic components procurement, stencil, etc. The turnkey printed circuit board assembly services make your R&D work easy and time-saving.
6 Layer PCB Stackup and Design
What is PCB stack UP?
PCB Stack up refers to the arrangement of copper and insulation layers that make up PCB before the layout design of circuit board. Although stacking allows you to get more circuits on a single board through various PCB layers, the structure of PCB stacking design has many other advantages:- The PCB layer stack can help you minimize circuit noise and radiation and reduce impedance and crosstalk problems in high-speed PCB layouts.
- A good stacked PCB stack can also help you balance the need for low-cost, efficient manufacturing methods and focus on signal integrity issues.
- Proper PCB stacking can enhance the electromagnetic compatibility of your design.
- For PCB-based applications, stacked PCB configurations are usually good for you.
Why do PCBs stack up?
The irreversible development of modern electronic products has increasingly pushed PCB towards such needs as miniaturization, light weight, high speed, better functionality and reliability, and longer life, which has led to the popularity of multi-layer PCB. Two or more Single Sided PCB and/or Double Sided PCB are stacked together by a combination of semi-solid adhesives called "prepregs" to form multilayer PCBs through reliable predefined interconnections between them. There are three or more conductive layers in a Multilayer PCB, two of which are outside, and one is synthesized in an insulating board. With the increasing complexity and density of PCB, some problems may arise, such as noise.
One of the most important factors to determine the performance of product electromagnetic compatibility (EMC) is to plan the optimal multi-layer stack up. The carefully designed cascade can minimize radiation and prevent the circuit from being disturbed by external noise sources. Good stacked PCB substrates can also reduce signal crosstalk and impedance mismatch. However, poorer stacking may increase EMI radiation, because impedance mismatch will lead to reflection and ringing in the system, which will greatly reduce the performance and reliability of the product. Then, this article will focus on the layer stack definition, design rules and basic considerations.
Most six-layer PCB consist of four signal routing layers and two planes. From an EMC perspective, a 6-layer Printed circuit board is usually better than a 4 layer PCB board.
6 Layer PCB Stackup
6 layer 1.6 MM standard stackup and thickness
Fig. 1 One of the stackup methods of 6-layer PCB
With six layers available the principle of providing two buried layers for high-speed signals is easily implemented as shown in Fig. 2. This configuration also provides two surface layers for routing low speed signals.
Fig. 2 Less common 6 layer PCB stackup
Not nearly as common, but a good performing stack-up for a six-layer PCB is shown in Fig. 2.
Fig. 3 Another performing six-layer PCB board stackup
Another excellent performing six-layer PCB board stackup is shown in Fig. 4. It provides two buried signal layers and adjacent power and ground planes and satisfies all five objectives. The big disadvantage, however, is that it only has two routing layers -- so it is not often used.
Fig. 4 Another excellent performing six-layer PCB board stackup
6 Layer PCB Stackup for EMI/EMC
EMI/EMC Return Current 6 Layer PCB Issue
EMI/EMC Return Current 6 Layer PCB Solved
Types of 6 PCB stack up-how to choose?
PCB materials and stackup thickness commonly used in multilayer circuit boards.
| 6 Layer Stackup - 0.8mm thickness | ||||||
| layer order | layer name | material type | material description | dielectric constant | thickness | copper weight |
| 1 | top | copper | signal | 0.035mm | 1 oz | |
| 2116 | prepreg | 4.5 | 0.12mm | |||
| 2 | inner 1 | copper | plane | 1 oz | ||
| core | 4.6 | 0.2mm | ||||
| 3 | inner 2 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.5 | 0.12mm | |||
| 4 | inner 3 | copper | plane | 1 oz | ||
| core | 4.6 | 0.2mm | ||||
| 5 | inner 4 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.2 | 0.12mm | |||
| 6 | bottom | copper | signal | 0.035mm | 1 oz | |
| Final board thickness: 0.8mm±0.1mm | ||||||
| 6 Layer Stackup - 1.0mm thickness | ||||||
| layer order | layer name | material type | material description | dielectric constant | thickness | copper weight |
| 1 | top | copper | signal | 0.035mm | 1 oz | |
| 2116 | prepreg | 4.5 | 0.12mm | |||
| 2 | inner 1 | copper | plane | 1 oz | ||
| core | 4.6 | 0.3mm | ||||
| 3 | inner 2 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.5 | 0.12mm | |||
| 4 | inner 3 | copper | plane | 1 oz | ||
| core | 4.6 | 0.3mm | ||||
| 5 | inner 4 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.2 | 0.12mm | |||
| 6 | bottom | copper | signal | 0.035mm | 1 oz | |
| Final board thickness: 1.0mm±0.1mm | ||||||
| 6 Layer Stackup - 1.6mm thickness (preferred materials) | ||||||
| layer order | layer name | material type | material description | dielectric constant | thickness | copper weight |
| 1 | top | copper | signal | 0.035mm | 1 oz | |
| 2116 | prepreg | 4.5 | 0.12mm | |||
| 2 | inner 1 | copper | plane | 1 oz | ||
| core | 4.6 | 0.6mm | ||||
| 3 | inner 2 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.5 | 0.12mm | |||
| 4 | inner 3 | copper | plane | 1 oz | ||
| core | 4.6 | 0.6mm | ||||
| 5 | inner 4 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.2 | 0.12mm | |||
| 6 | bottom | copper | signal | 0.035mm | 1 oz | |
| Final board thickness: 1.6mm±0.1mm | ||||||
| 6 Layer Stackup - 1.6mm thickness (non-preferred materials but possible) | ||||||
| layer order | layer name | material type | material description | dielectric constant | thickness | copper weight |
| 1 | top | copper | signal | 0.035mm | 1 oz | |
| 2116 | prepreg | 4.7 | 0.2mm | |||
| 2 | inner 1 | copper | plane | 1 oz | ||
| core | 4.6 | 0.5mm | ||||
| 3 | inner 2 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.5 | 0.12mm | |||
| 4 | inner 3 | copper | plane | 1 oz | ||
| core | 4.6 | 0.6mm | ||||
| 5 | inner 4 | copper | plane | 1 oz | ||
| 2116 | prepreg | 4.7 | 0.2mm | |||
| 6 | bottom | copper | signal | 0.035mm | 1 oz | |
| Final board thickness: 1.6mm±0.1mm | ||||||
| 6 Layer Stackup - 2.0mm thickness (preferred materials) | ||||||
| layer order | layer name | material type | material description | dielectric constant | thickness | copper weight |
| 1 | top | copper | signal | 0.035mm | 1 oz | |
| 7630 | prepreg | 4.7 | 0.2mm | |||
| 2 | inner 1 | copper | plane | 1 oz | ||
| core | 4.6 | 0.6mm | ||||
| 3 | inner 2 | copper | plane | 1 oz | ||
| 7630 | prepreg | 4.7 | 0.2mm | |||
| 4 | inner 3 | copper | plane | 1 oz | ||
| core | 4.6 | 0.6mm | ||||
| 5 | inner 4 | copper | plane | 1 oz | ||
| 7630 | prepreg | 4.7 | 0.2mm | |||
| 6 | bottom | copper | signal | 0.035mm | 1 oz | |
| Final board thickness: 2.0mm±0.2mm | ||||||
6
Layer Stackup - 2.0mm thickness (non-preferred materials but possible)
layer order
layer name
material type
material description
dielectric constant
thickness
copper weight
1
top
copper
signal
0.035mm
1 oz
2116+7628
prepreg
4.7+4.7
0.12mm+0.185mm
2
inner 1
copper
plane
1 oz
core
4.6
0.6mm
3
inner 2
copper
plane
1 oz
2116
prepreg
4.7
0.12mm
4
inner 3
copper
plane
1 oz
core
4.6
0.6mm
5
inner 4
copper
plane
1 oz
2116+7628
prepreg
4.7+4.7
0.12mm+0.185mm
6
bottom
copper
signal
0.035mm
1 oz
Final board
thickness: 2.0mm±0.2mm
6 Layer PCB Quote and Price
6 Layer PCB Prototype Price
Of course, at the same time, we also provide sample production services for other PCB products to verify your design as soon as possible.
With regard to delivery, we can provide 24-hour, 72-hour urgent service. No matter where you are in the world.
6 Layer PCB Manufacturing
- Manufacturable PCB Layers
We have abundant experience in manufacturing multi-layer circuit boards, not only in the production process, but also have many years of professional PCB engineers.So if you have multilayer PCB to produce, no matter how many layers, just let us know.
- What size of 6-layer circuit boards can you produce?
According to our PCB manufacturing capability, we have no size limitation.
- PCB Laminate Types
We offer a variety of PCB laminates ranging from FR4 130Tg for lower heating temperatures up to FR4 180Tg for higher temperatures. Also offered are Polyimide, Taconic, Rogers and Nelco material types.
- Manufacturable Thickness of 6-Layer Circuit Board
As with the number of PCB layers we can manufacture, we still have no restrictions on the thickness of the six-layer PCB and can manufacture it.
- PCB Surface Finish Types
We offer various PCB finishes including HASL (Solder), ENIG, Immersion Silver, Immersion Tin, Hard Gold, Entek/OSP, Unclad, Pb Free HASL, Selective Gold and ENEPIG.
Why order 6 layer PCB from JHY PCB?
You will get it after check below advantages.
1. Good quality and price: We are experienced in producing six layer PCB, cost and time can be controlled well. This can help our customer to order good boards in cost-effective price.
2. Short Turnaround Times:
3. No Minimum Quantity: 1 pcs of PCB can be offered.
4. More orders, more discount.
5. Custom PCB Sizes
6 Layer PCB
Printed Circuit Boards,6 Layer PCB,6 Layer PCB Price,6 Layer PCB Prototype
JingHongYi PCB (HK) Co., Limited , https://www.pcbjhy.com