Factory Manufacture Car Wheel Nut Wheel Bolt Wheel Lock

Electroplating
We are the first and unique one in China, own autometic electroplating production line, Our products passed above 72 hours NSS neutral salty spray test. The thinckness of nickle more than and equal to 30 μm, thinckness of chrome equal to 3 μm.

Thread Size Available
M8*1.25, M10*1.25, M10*1.50, M12*1.25, M12*1.50, M14*1.25, M14*1.50, M14*2.0, 3/8"-24, 7/16"-20, 1/2"-20, 9/16"-18, etc.

Finish Available
Chrome, Zinc, Dacromet, Blacking, Color Electrophoretic, etc

Material
Carbon Steel, Alloy Steel, Heat-treatment, we purchase 80% steel from Shanghai baogang ------ one of China's most famous company

Mechanical performance grade
8 or 10 grade, acquiesce in 6 grade