5 packing: Depending on the customers.
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 pecification M2-M200
internal tooth lock washer
Spcialize in making inner tooth washer(non-standard washer)
Steel phos bronze,good quality
| Package: | depending on customer |
| Supply Ability: | 10000000000 Piece/Pieces per Month |
| Payment Terms: | L/C,T/T |
| Model Number: | DIN/GB |
| Brand Name: | zhufeng |
| Place of Origin: | Zhejiang China (Mainland) |