**Product Specifications**
**PRODUCTION PROCESS TABLE**
| Step | Description |
|------|-------------|
| Friction Welding | Feeding, Welding Tip |
| Blaning | |
| Electric Upsetting | |
| Molding | |
| Heat Treatment | |
| Straighting | |
| Sanding | |
| Seat Flattening | |
| Check Length | Welding Tip |
| Carbon Steel Tip Welding | Top Steellite Fusionding |
| Vacuum Seat Welding | Automatic Plasma Seat Welding |
| Stem Part Rough Grinding | Umbrella Part Turning |
| Groove Turning | Groove Hardening |
| Stem Top Angle Chamfering | Stem Top Tempering |
| Surface Treatment | QPQ Nitrogen Treatment, Chromate Treatment |
| Quality Checking | Antirust And Packing |
| Warehouse Entry And Delivery | |
**STRONG CAPABILITY**
1) **Production Capacity:** Over 300,000 pieces per month.
2) **Certifications:** ISO9001, ISO/Ts16949, ISO14001, etc.
3) **Overseas Sales:** We have an office in Angola.
4) **Brands:** XYTOSAN, OSVAT, GPM, PAGZD, GEO, KOSFA, etc.
5) **MOQ:** 1pc if in stock.
6) **Engine Valves Supported:** ALFA ROMEO, AUDI, BMW, HONDA, TOYOTA, SCANIA, VOLVO, LADA, IVECO, DEUTZ, CUMMINS, and many more.
7) **Other Parts:** Engine valve guide, valve seat, valve spring, spring seat, valve tappet, valve shim, valve collet, rocker arm, etc.
**SERVICE**
1) Offer samples, drawings, and material analysis for quality checking.
2) Quality guarantee: 2 years within 60,000–80,000 km.
3) Free laser logo marking upon customer request.
4) Custom model production based on samples or drawings.
**PACKAGE & SHIPPING**
1) Neutral packaging, XYTOSAN packaging, or as per customer needs.
2) Delivery time: 3 days for in-stock items; 45 days for custom orders.
3) Transportation: By sea or air (TNT, DHL, FEDEX, UPS, etc.).
**COMPANY INFORMATION**
Anqing Tosan Trading Co., Ltd. (Anqing XINYI Auto Parts Co., Ltd.) is located in the Industrial Zone of Anqing Economic and Technological Development Zone. We are a professional manufacturer with independent import and export rights.
We have registered several brands such as OSVAT, PAGZD, GPM, XYTOSAN, GEO PARTS, and KOSFA in China. With many years of experience in exporting auto parts, our products are well received in South America, Europe, the Middle East, and Southeast Asia.
Based on our technical expertise and extensive experience, we provide high-quality products and excellent service. Our core values are "innovation, teamwork, and hard work."
**FAQ**
**Q1. What is your packing terms?**
A: Generally, we use neutral brown boxes or cartons. If you have a registered trademark, we can pack in your branded boxes after receiving your authorization.
**Q2. What is your payment terms?**
A: T/T 30% deposit, 70% before delivery. We will show you product and package photos before the final payment.
**Q3. What is your delivery terms?**
A: FOB, CIF, C&F, etc.
**Q4. How long is your delivery time?**
A: If in stock, 5 working days; otherwise, 35 working days after advance payment. It depends on the order quantity and product type.
**Q5. Can you produce according to samples?**
A: Yes, we can produce based on your samples or technical drawings. We can also create molds and fixtures.
**Q6. What is your sample policy?**
A: We can supply samples if available in stock. Customers need to cover the cost of the sample and shipping.
**Q7. Do you test all goods before delivery?**
A: Yes, we perform 100% testing before delivery.
**Q8. How do you maintain long-term business relationships?**
A: 1. Ensure high quality and competitive pricing.
2. Treat every customer as a friend, regardless of their location.
**CONTACT US**

- Model NO.: Racing Car, Motorcycle, Heavy Machine, Power Ship
- Material: Suh-3 (4Cr10Mo) & Ex Suh-35 (21-4N) + Tip
- Certifications: ISO9001, ISO/Ts16949, ISO14001, etc.
- MOQ: 1 PC if in Stock
- Other Models: Seat, Scania, Deutz, Toyota, Volvo, Lada, Caterpillar, etc.
- Shipping Packaging: Neutral, XYTOSAN, or as per Customer Requirements
- Origin: Mainland of China
- Type: Exhaust System
- Surface Treatment: Nitrided + Polished, Chromed + Polished
- Quality Guarantee: Two Years for 60,000–80,000 km
- Payment Terms: T/T (30% Deposit, 70% Before Delivery)
- Trademark: XYTOSAN, OSVAT, GPM, PAGZD, GEO, KOSFA, etc.
- Specification: OEM Standard
- HS Code: 8409919990




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