مكان المنشأ
Shanghai, China
Item
Black Machine Screw Nuts
materials
Carbon steel,Stainless steel
grade
grade 2,4,5,6,8,10,12
finish
Plain, black, zinc plated, H.D.G and so on
Diameter
M6,M8,M10,M12,M14,M16....,M27,M30,M33,M36
Thread direction
left hand or right, according to customers requirements
Technique
Cold heading and hot heading