Our company was established in 1985. And now the workshop has exceed 20000 square meters. The company, ranging from raw material cutting, forged, heat treatment, welding, ordinary machining, high precision CNC machining, coating, tying, packing, chemical testing, mechanical properties testing and transportation equipments up to 220 sets. 190 employees, 20 senior management personnel and technical personnel, 56 professional technicians. We can produce GB, ANSI, JIS, BS, DIN standard or non-standard subject to clients&＃039; drawings or requested flagnes products. The range of dimension from DN15 to DN 3000, pressures levels up to 5000 ***** annual output of standard and non-standard have reached 10000 tons in 2010. Our products mainly sell to North America, Europe, Middle-East, South Korea, Japan and South Asia . DCWL has obtained the Geman Rhne Technical Upervision Co, .Ltd.(TUV) awarded ISO 9001-2000 Quality System Certificate, and The People&＃039;s Republic of China Special Equipment Manufacturing License, also obatained Shanxi Province Credit Rating Book. Now our company is applying to become Sinopec and petro China&＃039;s first tier supplier and the National Forging Association Our company&＃039;s advantage is carton steel, stainless steel, alloy steel, special steel forging flanges and foring ring fittings. Reliable quality, on time delivery and competitive price has made us to win comprehensive recognition from home and abroad&＃039;s clients. You are welcome to visit our company and looking forward to establishing business relationship with you!