สถานที่กำเนิด
Guangdong, China
Threads Type
M3,M4,M5,M6,M8,M10...
Surface treatment
Zinc Plating,Passivation, Hot-dip galvanizing...
Standard
GB/ ASTM/ DIN /ISO
Process
Stamping, punching,moulding,CNC
Application
General Industry, Household,Medical,Machinary,Furniture