Custom Tungsten Carbide Dowel Pin φ3.8×7.8mm with Ra0.4 Mirror Finish for High-Strength Engine Applications
Price:
Negotiable
MOQ:
500 pieces
Delivery Time:
15~45 Days
Brand:
Sanxin
Product Description
Customized Tungsten Carbide Button for High-Strength Dowel Pins
Product Overview
This precision-engineered tungsten carbide dowel pin serves as a critical crankshaft component, designed to withstand the substantial forces transmitted by connecting rods. As an essential engine element, the crankshaft converts connecting rod forces into output torque to drive engine accessories.
Technical Specifications
Dimensions: φ3.8(+0.02/+0)×φ0.2×7.8(±0.025)×R1.9
Surface Finish: Mirror-polished Ra0.4
Tip Configuration: 90-degree vertical position on both sides
Key Features & Advantages
| Superior Material | Tungsten carbide provides exceptional strength and rigidity, making it ideal for high-strength applications in critical components like crankshafts. |
| Precision Customization | Manufactured according to customer-provided drawings with exact dimensional tolerances to meet specific application requirements. |
| Surface Treatment | Mirror-polished surface enhances appearance, smoothness, and wear resistance for extended component life. |
Packaging & Shipping
- Sturdy packaging with bubble wrap, foam, and cardboard to protect high-density components
- Secure sealing to ensure safe delivery
- Express shipping via DHL, FedEx, UPS for urgent orders
Technical Expertise
Supported by professors from Central South University Powder Metallurgy Research Institute, our production process ensures quality at every stage from powder selection, forming, sintering, processing to final quality inspection.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
Location
No. 8, Middle School Road, Baiguan Town, Lusong District, Zhuzhou, Hunan, China
Contact Person
Anne Zhang