1)Materials:Carbon spring wire(65Mn,70#,72A,72B,82B)
Piano wire(SWPA,SWPB)
Stainless steel wire(201,202,301,302,304,316,631)
Alloy wire(60Si2MnA,55CrSi,50CrV,60SiCr8A,60Si2CrA,etc)
Copper wire(Tin bronze, silicon bronze, phosphorus copper, brass, copper)
2)Wire diameter:0.1-80mm
3)Surface treatment:Rust-proof oil, blackened, white-plated zinc, colored zinc, nickel-plated, chrome-plated, polished, passivation, spray-plastic, electrophoresis,etc
4) Packaging: Inner plastic bags, outer cartons