nuts

5.salt-spray test: according to the customer's request and the longgest time can reach 1000 hours

4.type:hex nut,flange nut,square nut,wing nut,cap nut,high strength nut,self-locking nut,plate nut

3.heat treatment: according to the customer's request,can reach class8.8,class10.9,class12.9

2.Plating:zinc plating,nickle plating,dacro coating,silver plating,gold plating,tin plating,chrome plating

1.Material:steel,stainless steel,brass,copper,nylon,and other alloy

1.good corrosion stability
2.good mechanical properties nut
3.suitable price
4.professional technique support
5.good service