The products including GB,DIN,ANSI/ASME,ISO...,we also making it according to your requirement .
4 surface treatment : zinc plated(white/blue/yellow), nickel , black zinc plating, chrome
3 class: high strength (heat treatment, hardened)
2 material stainless steel, 65Mn ,spring steel, phosphorus copper, beryllium copper
1 specification M2-M3
curved spring washer DIN137 A
curved spring washer DIN137 A
We major in producing standard parts for 20 years. And our products have get the certification IS
| Supply Ability: | 100000000 Piece/Pieces per Month |
| Payment Terms: | L/C,T/T |
| Port: | Ningbo |
| Fob Price: | US$1-5Ningbo |
| Model Number: | DIN137 A |
| Brand Name: | zhufeng |
| Place of Origin: | Zhejiang China (Mainland) |