... 3.surface:galvanized 4.automatic machine made short link chain with galvanized1. material:carbon steel , q195 , ... , 16 , 18 , 19 , 20 , 22 , 23 , 26 ,28 , 30 , 3213. Din763 link chain: 2, 2.5 , 3 , 3.5 ... 12 , 13 , 16 , 18 , 19 , 20 , 22 , 25 , 28 , 3214. DIN764 link chain: 4 , 5 , 6 , 8 , 10 , 12 , ... 23 , 26Our company supply in many kinds of link chain . If you are interested in our products , kindly ...