... , 2,Finish:polishing 3,Competitive factory metal hooks price swing hook Detail Feature: Materials alloy steel,stainless steel,carbon steels,brass ... is about 100*80cm),bending machine,floding machinewelding machine and various specialized lathesProcess stamping,punching,pressing,machining,welding,bending & metal fabrication ... drwaing or samples to estimate the exact unit prices. swing hook