Jingdong Heavy Valve Co., Ltd. was established in 1980, located at Wuxing Industrial Zone Oubei Town Yongjia --- the town of China pump and valve, with an area of 33998.8 square meters. (among which Qingtian rough process base 26668 square meter), .factory building 18459 square meters, fixed assets 5.028 million, excellent production equipment over 100 sets, among which the large-scale lathe, vertical lathe and horizontal lathe 12 sets. There are over 100 employees, including 29 various professional titles technician, 2 senior engineers and 5 engineers. It’s a large-scale professional valve manufacturing enterprise which collects the research and development, production and manufacture, marketing and selling into one hand. For many years, we have accumulated rich experience in valve manufacturing industry. Our company has developed steadily and quickly, widely accepted domestic and foreign new technology, new crafts, new material and new structure as well as followed the market demand to research and develop new products and. got 5 State patents successfully, one product won the provincial level sci-tech progressive award. . In 2001 we passed through ISO900 1-2000 international quality system attestation, won national TS attestation, American petroleum association API6D, European Union PED/CE attestation, environmental and professional healthy attestation.Our products mainly adopt domestic and foreign advanced standard to carry out the design and manufacture, such as national standard GB, America standard API, ANSI, Britain standard BS, German standard DIN, French standard NF and Japan standard JIS and so on. Valve nominal diameter from DN50 to DN3000mm (2in-80in), nominal pressure from 0.25 to 25.0 MPa (150 Lb-1500 Lb); Working temperature from 196 to +650 ℃, main materials contain carbon steel, chromium-molybolenum steel, stainless steel, low temperature steel, alloy steel, heat-resisting steel and anti-corrosive steel etc. We can produce various non-standard products according to customer’s requirement. Our products are widely suitable for food, medicine, petroleum, chemical, natural gas, metallurgical, military facility, environmental protection and building etc. We follow the quality policy of “exploitation, struggle, innovation and good-faith”, keep the market as the guide and uninterruptedly perfect the quality guarantee system and strengthen the after-sales service so as to provide more satisfied product for customers.