1) Model number : YC-020082) Material : high carbon steel,#45 steel,40cr-,CRV3)Process : heat treatment,heat forging4) Surface finish:phosphor-coatin
Ningbo, China
1) Model number : YC-02005 2) Material : carbon steel , CR-V 3) Process : heat treatment , heat forging 4) Surface :phosphating, chrome plated,zinc 5
Ningbo, China