... -25mm 3.automatic machine made 4.we are manufacturer galvanized iron chain1. material:carbon steel , q195 , q2352. surface:electic ... to design all varieties of products to meet your requirements 7. oem is welcome8. Short link chain: 1/8 ... 4 , 4.5 , 5 , 5.5 , 6 , 6.5 , 7 , 8 , 8.5 , 9 , 10 , 11 , 12 ,1312. Din766 ... link chain: 2, 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 ,11 , 12 , 13 , 14 , 16 , ...