

2. We offer improvements to the finished product, allowing customers to produce the final products using the mold.
3. We provide one-stop services, including design, production, and after-sales support.
4. If you have any specific requests or questions, feel free to contact us.
BHM Advantage:
1. We have extensive experience in manufacturing laboratory plastic molds, such as centrifuge tubes, test tubes, and petri dishes.
2. We ensure precise dimensions and smooth surface finishes, making the tubes suitable for high-speed centrifugation.
3. With years of experience in injection molding, we specialize in creating high-quality plastic molds.
Best Hope Mold & Plastic (Shanghai) Co., Ltd (BHM) specializes in high-precision plastic injection molds and custom injection molding solutions.
BHM's Facilities:
BHM operates three facilities located in Shanghai and Suzhou, each focusing on different types of molds—high precision, medium-sized, and large-volume molds.
Since its establishment in 2005, BHM has grown rapidly due to its commitment to quality and customer service. The company currently spans over 10,000 square meters and employs 185 staff members, including 28 engineers, 110 mold makers, 10 quality control personnel, and numerous injection molding operators.
BHM's Capabilities:
1. We offer comprehensive services from engineering design, tooling, to custom injection molding, as well as printing and assembly.
2. Our primary goal is to design for manufacturability and efficient production. Mold drawings are typically completed within 2–4 days and sent to customers for review before tooling begins. This helps meet shortened lead times and ensures all technical drawings are provided for future mold maintenance.
3. Our advanced equipment, such as high-speed milling machines, EDM, WEDM, and CMM, enhances our tooling process and improves accuracy and efficiency.
4. With expertise in mold making, we deliver excellent results in injection molding. We have 11 injection molding machines for trial runs, validation, and custom production.
5. We have extensive experience working with a wide range of materials, including LDPE, HDPE, PP, ABS, PC, PS, PVC, PA, PMMA, POM, TPU, TPR, TPE, and more.
Product Name | Micro-centrifuge Tube |
Product Material | PP |
Tooling Technology | Injection Molding |
Core/Cavity Steel | 1.2344 |
Mold Base | LKM |
Runner | Cold Runner |
Cavity No. | 16 |
Mold Life | 3 million shots |
Hot Runner Brand | NA |
Lead Time | 35–40 working days |
Mold Hardness | HRC 50–54 |
Ejector System | Ejector Sleeve |
Packaging | Fumigation-Free Wooden Box |

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