All facilities are ISO certified. Major international companies have audited and approved VCEN Equipment. INDUSTRIAL VALVES FOUNDRY Cast Steel Gate, Globe, Check, Floating Ball, Plug valves, etc.

our products is being inspected and tested carefully before leaving our factory to comply with the procedures documented in our Quality Manual. Our QA/QC people are dedicated to making quality guidelines an integrated part of our production flows and processes so that quality is embedded in all zhisheng people mind. We also audit all our upstream supplier every year to control the quality and make our material traceable. What we are doing is ASNI and EN/DIN do in QA/QC. Industrial Casting valves

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