• NSF Approval

    NSF Approval

    First, NSF International National Health Foundation (National Sanitation Foundation, NSF) was founded in 1944, is an···...

    2021-02-08
  • UL Approval

    UL Approval

    1, UL testing services to the organization? UL's Engineering Services Division is divided into product categories according to different departments.···...

    2021-02-08
  • UPC or cUPC approval

    UPC or cUPC approval

    UPC is a certified American Association of International Pipeline Mechanical HVAC (IAPMO) certification mark. UPC certified products need water tap, metal hoses, valves, sanitary products, etc.. It is the best-selling product to market in North America, the golden key! Fro···...

    2021-02-08
  • WaterMark Approval

    WaterMark Approval

    In Australia, all the products for the pipe drainage design must meet the requirements of channel managers announced. In 2005, the new WaterMark Certification Scheme (WMCS) was proposed to replace the pipes and drainage products national certification program (NCPDPS), the produc···...

    2021-02-08
  • WRAS Approval

    WRAS Approval

    1 Introduction Water regulations Advisory Scheme WRAS (Water Regulations Advisory Scheme) by the British Centre for WRc-nsf water ma···...

    2021-02-08
  • WRAS Approval

    WRAS Approval

    1 Introduction Water regulations Advisory Scheme WRAS (Water Regulations Advisory Scheme) by the British Centre for WRc-nsf water ma···...

    2021-02-08
  • KIWA Approval

    KIWA Approval

    KIWA was founded in 1948, is a turnover of 40 million euros, with 400 highly qualified staff of enterprises. In the quality management market, water and environmental research in the leading position. KIWA's corporate culture: we want to be with our clients to grow···...

    2021-02-08
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