... galvanized link chain 1.we are manufacturer 2.diameter: 3-25mm 3.grade: g30 4.automatic machine made hot galvanized link ... chain1. Material: carbon steel , Q195 , Q2352. OEM is welcome3. Standard: DIN5685 A/C , DIN763 , DIN764 , DIN7664. Surface: electrical galvanized , hot galvanized ... , 23 , 26Our company supply in many kinds of link chain , if you interested in our items , pls free ...