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QM System We will supply good quality products based on trust with customers.

  • QM System
  • Certificates & Patents

Certificates & Patents

Classification certificate


  • BV type approval

  • BV factory approval

  • DNV factory approval

Standard certification


  • ISO 9001 :2015

  • ISO 14001 :2015

  • ISO 45001 :2018

  • PED 2014/68/EU

  • KS B1543

  • JIS B2312

  • JIS B2313

  • KC hygiene safety standard
    (Pipe Fittings)



Patent Status


  • Patent certificate

  • Patent certificate


Grooved Fittings & Coupling


  • KC hygiene safety standards
    (groove pipe fittings)

  • KC hygiene safety standards
    (groove joint)

  • KFI certificate

  • FM

  • FM

  • FM

  • UL

  • UL

  • Patent certificate

  • Patent certificate



QM System