... GB,ISO.DIN.JIS,ANSI,BS,UNI,AS,etc and non-standard nuts;2.size range:M2- M1003.we manufacture non ... :hot treatment9.our main products include hexagon nuts,flanged nuts,welded nuts,square nuts,nylon lock nuts,castle nuts,wheel nuts,long-nuts,etc.10.competive price for FOB ... the principles " best service for customer, best service and quality” and we are strictly with ourselves, the company implement 7S ...