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,
1 specification M2-M200
doublecog belleville washer
doublecog belleville washer
specification M2-M200
material stainless steel 65Mn spring steel
class: high strength heat tre
| Supply Ability: | 10000000000 Piece/Pieces per Month |
| Payment Terms: | L/C,T/T |
| Port: | Ningbo |
| Fob Price: | US$0-1Ningbo |
| Brand Name: | ZHUFENG |
| Place of Origin: | Zhejiang China (Mainland) |