Nơi xuất xứ
Zhejiang, China
Tiêu chuẩn hoặc phi tiêu chuẩn
Tiêu Chuẩn
Product name
08BSS transmission roller chain
Materail
Stainless steel roller chain,Alloy steel,High carbon steel,40Mn,40Cr
Heat Treatment
High Temperature Hardening
Surface Treatment
Polishing,