Our Factory is located in Zhoushan city, industrial city - Hong Kong Dinghai Lek. Plant in 1985, specializing in the production of a marine propeller bronze of the manufacturers. With the development of enterprises, the expansion of the scale are now available for the casting process the weight of six tons, a diameter of 5 meters of the propeller. Technological requirements of complex, technical difficulty of the propeller in accordance with user req..