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Jiangsu Chenggong Valve Technology Co.,Ltd

We are professionally engaged in the valve design, manufacture and installation.

Address: No.2 Chishui Road, New North District, Changzhou, Jiangsu

Skepy: stonestone810


Tel: +86-519-85262011

Fax: +86-519-85262022


JIANGSU CHENGGONG VALVE TECHNOLOGY CO.,LTD. a ball valve industrial leader, founded in 2004, located in ChangZhou city, JiangSu Province. Taking a land of 50,000.00㎡in a place of beautiful environment and convenient transportation, the company is integrated with research, development, manufacturing, testing, sales and service.
It has more than 170 employees, among of which, more than 50 technical staffs, 4 engineers and 1 senior engineer. They forms a experienced and excellent technical group, aiming to develop and promote valve quality.
The company not only has reliable technical force, but also has the advanced equipments and facilities. It owns more than 100 sets of all kinds of high-precision processing equipments, including CNC machining centers (CNC milling/drilling/boring/ grinding lathes, large CNC vertical/horizontal lathe), plasma arc welding, automatic gas shielded arc welding, drencher environmental protection and automatic spray paint lines, etc.
And the company is well provided with physical and chemical laboratory. The existing detection equipments include spectrometer, hardness tester, universal testing machine, tensile impact testing machine, YFT automatic hydraulic valve tester, acoustomotive thickness tester, low temperature test chamber, low temperature impact testing machine, etc. All the perfect facilities can meet customers’ maximum production and inspection demands.
By years of efforts, the company has been certified to the ISO9001 quality system, API-6D, API607 fire test, CE, ISO14001 environmental management system certification, GB/T28001occupation health and safety management system certification, China pressure piping components manufacturing license(TS) certification, etc.
We specializes in producing various kinds of ball valve and ball valve parts. Valves can be designed and produced in accordance with different standards: ISO, GB, API, BS, DIN,NF, JIS, etc.,
Product diameter: 1/2 inch-48 inch;
Nominal Pressure: 150LB-2500L; 
Operation Temperature:-196-650℃;
Connection: flanged, threaded, welding, etc.,
Material:A105(WCB),LF1(LCB,LCC),LF2(LC1),LF3(LC2),F11(WC6),F22(WC9),F51,F304(CF8),F316(CF8M), F304L(CF3)F316L(CF3M);
We uphold the "customer success, innovation and integrity, shared values" as business philosophy.  We have been recognized by the industry with sincerity, power and product quality.
Welcome friends from all over the world to visit us.