... chain Finish: Self-color, painted, electric galvanized, galvanized Material: AISI 316 and AISI 304 Smart service Steel link chainWe are link chain factory ... , G43, G50, G70, and G803. Size:2mm-35mm4. material:AISI 316 and AISI 304 5. surface:polish,galvanized6. packing:gunny bag,plastic spool ...