สถานที่กำเนิด
Henan, China
Size
Heavy duty M4-M24,Thin wall M2-M12
Material
Stainless Steel 304
Standard
ISO Metric/UNC/UNF
Manufacture Processing
Automatic Lathe/CNC Lathe
Inspection
100% QC steps are checked before shipment
Color
Original,red,green,black