Name:automative/tractor wheel Bolts
MaterialS:Carbon Steel,Brass, Stainless steel,Spring steel, etc.
Grade:5.8,6.8,8.8,10.9,Gr2 and Gr5 (Popular Grade)
Size:as per customers' request
Standard:DIN,AHSI,JIS,ASTM, Non-Standard,BS
Surface treatment:Black,Zinc plated,Hot galvanized etc.
Features:acid and alkali resistance, anti-corrosion, excellent mechanical Strength etc.
Packing:as per customers' request
Specification:Our items can used in equipment accessories: airplane, ship, bicycle, motorcycle, auto, Medical, chemical, wheelchair, sports, anchor, weapon, etc.
Quality Certificate:ISO9001:2008, ISO14001:2004
Inspection quality system:ISO standard, 100% Whole inspection through the Production.
Inspection process:Incoming quality control →Process Quality Control →Final Quality Control → Pre-shipment Quality Control