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STR Valve Products
   API Ball Valve
   API Gate Valve
   Butterfly Valve
   Cast Steel Valve
   JIS Marine Valve
   Small Forged Steel Gate,Globe,Check Valve
   Pressure Seal Bonnet Valve
   Flange,Pipe,Fitting
Valve Workshop
Foundry Workshop
   What We Do
   STR Valve is located in China valve center, Wenzhou city. STR Valve is a leading supplier of pipeline equipment, specialized in manufacturing industrial valve, JIS marine valve, flange, fitting, all sizes and all materials.We have complete inspection tools, like PMI, RT, UT, MT, PT. Due to steady-quality control, good service, we have gained high praise .......  
   Quality Assurance
   We have a strong technical teams, quality control strictly acc ISO 9000 std. We supply the certificate EN10204-3.1B together with hydraulic test report for each valve. The chemical composition analysis, physical property on our castings must be done before machining assemblings. The morden inspection tools, like Spectrometer,Non-Destructuctive Examination (RT, UT,MT,PT) put our material & quality on high level.  
   STR Valves
ball valve,gate valve,check valve,cast steel valve,forged valve,jis marine valve
STR Valve CO.,LTD. All Right Reserver.   |  Webmaster  Sitemap   • Tel:+86-577-67955188 • Fax:+86-577-67955187