产品详情

Material：high-quality alloy stell.

Surface treatment：self-color，polishing，black，plastic coating，hot-dip，galvanized，etc.

Manufacture standard：ISO.DIN.BS.JIS.ASTM.

Quality Grade：G80，G100.

Safety factor：min 4 times.

Product marking：G80 or required by client.We also can make the non-standard chain according to the clients’requirements.