We Shanghai Durable Machinery Co., Ltd. is Hongwuhuan Group East China Sales Office Which currently manufactures a wide range of machineries, such as all kinds of piston air compressors, screw air compressors, pneumatic rock drills, pneumatic and hydraulic down hole drills, breakers, drilling wagons etc.,The Production widely used in textile industry,Spray coating,medical treatment,chemical industry,building materials,food processing,electrical industry,light industry,mining industry,water well drillers and so on. more than 300 varies of items in 8 product lines. The annual production capacity is over 200,000 units. We have over 800 wholesalers around China as well as overseas market, which have exported products to Europe, South America, Middle East, Southeast Asia, South Africa etc.we have built up extensive sales, service and promotion networks. Having implemented a name brand strategy that emphasizes growing our trademark globally,.