... copper/stainless steel/carbon steel OND studless anchor copper chain/lifting chain/hoisting chain1)Size:according to customer's requirement2) ... , yellow zinc, plastic cover, etc.7)Packing: in gunny bag, iron drum, plastic pail, plastic reel, plywood case,....8) ... Our main products include G80 high strength chains, mining chains, lifting chains, hatch cover chain, conveyor chain, anchors, and fishing ...