Stainless steel :304, 306
Small screws: M1.6-M12, T2.2-6.3
Standards: GB818，GB819，GB820，GB823，GB65,GB70,
GB10432, DIN7991，DIN912，ISO7380，
JISB1111T??JISB1122T，
BK12618，QBK12618，
Security 410 self drilling parts assembly

SS machine screws
SS self tapping screws
SS combination screws
SS bolts/nuts/others
SS variety fasteners
Copper fasteners
Steel fasteners
customized products / Non-standard fasteners