Investment casting other name :precision casting or lose wax casting”the casting material very widely ,again no limitation for product shape as well as complex structure. . The most important characteristic is size control precision , machining remainder very few.facies smooth ,use range very widely ,in heat processing industry, difficult to choice the materials or materials not easy to form a shape and some machining cost high forging piece .investment casting is use,but in the casting industry ,some product can be use investment casting replace other form casting method,so as decrease machining allowances lower cost,enhance size precision and facies coarseness and material machine capability ,promotion product rank.
　　We undertake the processing cooperation for drawings and samples at domestic and foreign, use skilled technological process,strict quality control assure provide product effective cost.