Main Products
(1) Metal products: Flat/Spring/Locked Washer,etc.(2) Products series:
ISO,DIN,USS,CSA,SNZ,GOST,JIS,NFE,BS,AS,SAE, Non-standard. (3) Materials: Stainless/Steel/Iron,including A2,A4,low carbon steel,45#,50#,65Mn.etc,(4) Surfacetreatment: Polished,Nigrescenced,Galvanized zinc,Phosphided.etc.