self tapping screws wholesale hot sale

Place of Origin: ZheJiang,China

Brand Name: JianFeng

Standard: Nonstandard，DIN, DIN,JIS,BS,GB,ASME,AN SI

Raw Material：Carbon Steel,Stainless Steel,Copper,Aluminum or depend on your requirement

Certification: ISO9001:2008, ISO14001:2004 SGS

Coating/Surface treatment Zinc, Tin, Nickel, Chrome, Titanium,, Dacromet, Heat dip zinc, Chromate etc.

Main market: Domestic,South&north Amrica,Europe

Surface Finishing：Zn- Plated, Ni-plated, Passivated, Tin-plated, Sandblast and Anodize,

Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated, etc