1. Type: Spring Washer
2. Material: Carbon Steel, Alloy Steel, Stainless Steel
3. Finish: Plain, Black, Zinc Plated, H.D.G.
4. Standards: DIN, ANSI/ASME, JIS, BS
5. Produce: According to customers’ drawings or samples
6. Inside Diameter: 1mm-100mm
7. Outside Diameter: 3mm-500mm
8. Thickness: 0.1mm-6mm
9. Grade: 4.8, 6.8, 8.8, 10.9

      Our products have passed the evaluation of ISO9001 Quality Management System and have got the Certificate of First-Class Management of exporting Goods which awarded by CCIB of China.