... nickel plated 1,material:1018,1010 carbon/stainless steel 2,standard:ISO,DIN,JIS,ANSI,GB 3.OEM is welcome we ... all kinds of screwswith high quality and good service.countersunk standard screwspecification1.material:carbon steel,stainless steel,brass.and according to ... .packing:exporting packing(bag-carton-pallet)5.OEM is welcome6.standard:DIN,ANSI,JIS,GB and ISO7.port:shenzhen8.offering product ...