Tianshen Group has strong products tracebility process and material control system. It adopts advanced inspection equipments to test the materials chemical composition, mechanical properties and part dimensions.
Germany Spiectro and Switzerland ARL direct reading spectrometer
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Standard:ISO 9001:2015 Number:ISO 9001-0070174 Issue Date:2018-09-05 Expiry Date:2020-06-02 Scope/Range:Trade of nonferrous matal materials and products; Manufacture of copper bars, copper ingots and parts for valves, water meters and sanitary wares Issued By:Lloyd's Register |
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Standard:ISO 14000:2004 Number:00116E22865R1S/3100 Issue Date:2016-10-31 Expiry Date:2019-11-07 Scope/Range:Trade of Nonferrous Metal Materials and Related Management activities Issued By:CQC |
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