Our company has adopted the most advanced chain making equipment, inspection measurement instrument and industrial technology in the world. According to International Standard of ISO1704, National Standard of GB/T549-1996 and the specification from the classification societies, our company can produce and supply all kinds of grades of marine stud and studless flash welded chains, ocean engineering chains and mooring buoy chains with diameters ranging from 11 to 122mm and all kinds of accessories to match above chains. We can also produce all kinds of non-standard chains in different usage as per the requirements from the customers.