ï¿½ ï¿½ ï¿½ Qingyun Qiansheng Machinery Manufactory Co., Ltdï¿½specializes in manufacturing of investment casting of stainless steel, carbon steel and low alloy steel. The products are mainlyï¿½pipe fittings, valves, flanges, qucik join, sanitary union, press-fitting adapters and so on. The company covers 13,500 square meters with annual output capability ofï¿½600ï¿½tons withï¿½all silica sol process, heat treatment and CNC machining.ï¿½
ï¿½ ï¿½ ï¿½ ï¿½Equipped advance was circling system and auto-moving drying system which are features effective different from other casting factories. Each of batches of furnace analyzed by soectrometer inspecting the material chemical compostion of the parts. All products are made from the best material with high level of workmanship and the high quality control program which ensures products to carry American standard(ANSI), Japanese standardï¿½(JIS) and Germany standard(DIN) and so on.ï¿½
ï¿½ ï¿½ ï¿½ The company offers OEM service of investment casting and CNC machining, special parts can be made to order according to customer's dimensions, drawings and samples. Because of the special high-tech production process, we can offerï¿½reasonable price, better quality andï¿½prompt delivery. Greatlyï¿½welcome the friends and customers come to visit our factory.