**Product Specifications:**
- **Model No.:** 420, 428, 520, 530, and more
- **Type:** Circular Gear
- **Chain Material:** 40 Mn Alloy Steel, 45 Mn Metal Steel
- **Sprocket Material:** 1045 Steel, Q235 Steel with Heat Treatment
- **Trademark:** SMCC or No Mark
- **Transport Package:** Sea or Air Delivery
- **Specification:** Individual Packaging
- **Origin:** China
- **HS Code:** 7315119000
**Our Advantages:**
- We use advanced equipment such as CNC machining centers and robotics, with the manufacturing process monitored in real-time by computers.
- We provide high-quality raw materials to help you reduce costs while ensuring product quality. We always keep our promises and deliver on time, which has led to long-term cooperation with many clients.
- Our Chain Kit features high-precision assembly that ensures perfect alignment between sprocket teeth and chain links, eliminating any errors. This results in a better match between the sprocket and chain, increasing fatigue resistance and impact resistance, and ultimately extending the product's lifespan.
**Detailed Specifications Table:**
| **Item** | **Details** |
|----------|-------------|
| Models for sprockets and chains | 420, 428, 520, 530, and more |
| Material for sprockets | A3, Q235, and 45# steel |
| Material for chain | 40Mn, 45Mn |
| Sprocket Thickness | 6.8~7.0mm |
| Surface Technology | Polishing, Sand Plating, Nickel Plating |
| Teeth Number | 13t~17t, 28t~60t |
| Link Number | 98L to 146L |
| Certification | ISO9001:2001, CE |
**Product Details:**
[Image: Best Quality Manufacturing Motorcycle Sprocket and Chain Kit]
[Image: Best Quality Manufacturing Motorcycle Sprocket and Chain Kit]
[Image: Best Quality Manufacturing Motorcycle Sprocket and Chain Kit]
**Production Workshop:**
[Image: Production Workingshop of Motorcycle Sprocket and Chain Kit]
**Packing:**
[Image: Packing of Motorcycle Sprocket and Chain Kit]
Our products are widely exported to countries such as Brazil, Vietnam, Korea, Chile, Canada, Thailand, and others. We have built a strong reputation over the years due to our consistent quality and reliable service.
We hope we can help you lower your procurement costs and increase your profit margins. If you're interested in our products, feel free to contact us directly. Thank you for your attention!
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Changzhou Yuantao Auto Parts Co., Ltd. , https://www.czshgm.com