Type Approval and Production Capacity of Mooring Chain

        Company takes up a total area of 250,000 square meters, in which factory houses cover 87,000 square meters.

        Zhengmao has been equipped with nearly 600 individual or sets of equipment, the mainly are chain making machines: 3 sets of No.5, 3 sets of No.7, 2 sets of No.8, 3 sets of No.9, 2 set No 11 and 1 set No. 16, and 6 sets of heat treatment furnaces. It has advanced physical and chemical testing means as well as 4 chain tensile testing machines with capacity of 2000KN, 5000KN, 12000KM, 20000KM separately.
        Company adopts advanced techniques and equipment for mooring chain and marine chain’s manufacturing. According to the international standard ISO1704, national standard GB549-2008 and the specifications of world famous classification societies, the following products can be supplied: Grade 2 and Grade 3 stud chain cable and studless chain cable with a range of diameter 16mm-187mm, Grade R3, R3s and R4 stud chain and studless mooring chain with a range of diameter 25mm-187mm and accessories of all the chains mentioned above. Its annual output is nearly 100,000 tons.