Ningbo Hengmao rubber products limited company covers an area of 15000 square meters, has from Germany, Taiwan, the introduction of domestic most advanced production equipment, specializing in the production of " smooth " brand welding double pipe, oil pipe, gas pipe, flame retardant engine inlet and oil / water pipe, steam pipe, low temperature resistant tube, EPDM hose, air hose washing machine, pipe, plumbing pure EPDM pipe, new alloy materials special hose and other products. The physical performance index has reached the standard or the European standard, best-selling products...