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About Us


ZHEJIANG WTM COPPER CO.,LTD. built in 1990s.As a professional OEM & ODMservices provider and manufacturer, WTM mainly supports plumbing valves, fittings andmanifolds,accessories for plumbing & heating systems in building markets.

Thanks to the advanced techniques,precise machines and leading process,integrated QC systems,intensive management, WTM grows year by year. WTM hasbeen certified to ISO9001, ISO14000,CE, WRAS, ACS,DVGW, AENOR, cUPC, NSF.and AB1953 approvals for international markets;tested by "Zhejiang Quality Test Centerof Valve and Water-heating Product" as well as "National Test Center of Polymer andChemical Building Materials" for domestic markets. In order to protect the interests of theclients, WTM has been covered "Products Liability Insurance" worldwide.

WTM believes in "Quality first,Trust best" and provides more innovative solutions tothe markets. WTM will do its best to be and international pioneer of plumbing & heatingsystems in building markets.