China Jinggong Valve Co., Ltd. located in the “China Valve City” 一 organ district of Wenzhou city, is a non-regional limited liability company integrating valve development, production, sales and service.
Founded in 1978, the Company has realized leapfrog development with the hard work of all staff. At present, the Company owns a new production base in Wenzhou Binhai Industrial Park. The base covers an area of 100 mu and has 4 factory districts. The Company has also set up Shanghai Yatai Special Steel Company, Shanghai Yatai Steel Rolling Company, Zhengzhou Huatai Special Valve Company, Shanghai Tai Steel Industrial Company and so on, which denotes that the company is in its way of Group development. The Company has now more than 200 employers, including 65 engineering and technical staff with senior professional titles. The Company set up a Technology R&D Center for high-tech enterprises in Wenzhou, which makes it own 4 patents of invention and more than 50 patents for utility models and designs and also responsible for the National Torch Program project. The Company has more than 150 sets of processing equipment and machines including the domestic leading horizontal machining center, CNC vertical lathe, general vehicles, millers, planers, grinders, plasma welding equipment, heat treatment and other processing equipment. The Company also established an advanced valve performance inspection and testing center and it now has low temperature testing device, dust-free workshop, and advanced physical and chemical detection equipment. Due to the excellent performance and quality, the products has gained the popularity among majority of users, and has successfully become one of the member units of Sinopec resources, one of the member units of Petro China gas pipeline network, one of the member units of Shenhua Group, and one of the member units of China Power Network. The Company has the self-managerial import & export authority, and its products are exported to over 20 countries and regions in Europe, America, Middle East, South America, Africa and Asia.
The Company successively passed the ISO 9001, ISO14001, GB/T 28001 system certification, as well as the API6D, API600, API602, API609, API607 API6FA, API624, MCC, ISO 15848, SIL3, CE product certification and EAC, and it also gained pressure piping parts manufacturing license TS (including A1 class) and the like. At the same time, the Company obtained honorary titles like the high-tech enterprise, Zhejiang high-tech R&D center, Zhejiang well-known brand, Wenzhou well-known brand, Wenzhou famous-brand product, patent model enterprise, enterprise of vitality and harmony, Zhejiang AAA contract-binding and faith-keeping unit, Zhejiang industry leading enterprise, Longwan advanced enterprise, merit enterprise of China Valve City, Longwan key enterprise, and the like. Main products of the Company include middle and high pressure valves, stop valves, ball valves, control valves, butterfly valves, check valves, plug valves and cryogenic valves. And the Company can also design and develop various special valves with high performance according to the demand of customers. The company can also produce cryogenic valves, bellows valves, two-way sealing butterfly valves, two-way sealing dome valves, friction-free ball valves, slurry valves, automatic leakage detection device valves, top entry ball valves, top mounted ball valves, water sealing gate valves, and wear-resistant valves. The product production follows the ISO, API, BS, DIN, NF, JIS, JPI, GB, JB, and TP TC standards. Diameter of the product is NPS: 1/256″, DN15 ~ DN3000; pressure level Class: 150LB ~ 2500LBworking temperature: -196^0- SOOT：. Main materials for the valve production includes the carbon steel, alloy steel, stainless steel, titanium, Money, 20 alloy and so on.
Nowadays, under the leadership of Yang Launching, the Chairman of the board, Jinggong Valve Company keeps exploring and innovating and leaps forward on the way of turning Jinggong Manufacturing” to “Jinggong Creation”，so as to create the brilliant future of the Jinggong Valve Company.For more info,please visit our website: www.jinggongvalves.com
Forged Steel Trunnion Type Ball Valve
Nominal diameter:2″-40″(DN50-DN 1000)
Nominal pressure: 150Lb-1500Lb(1.6Mpa-25.OMpa)
Body material:A105s F304、F316、F304L、F316L
Nominal diameter:2″-80″ ( DN50-DN3000 )
Nominal pressure: 150Lb~600Lb ( 0.25MPa~4.0MPa )
Body material: WCB. CF8、CF8M、CF3、CF3M、Q235、16Mn
Knife Gate Valve
Nominal diameter:2″-40″( DN50-DN1000 )
Nominal pressure: 150Lb〜300Lb(0.25MPa〜4.0MPa)
Body material: WCBs CF8、CF8M、CF3、CF3M