CE certificate

ISO9001 certificate

ISO14001 certificate

ISO18001 certificate

Patent certificate

Customs Registration Certificate

CNPC/SINOPEC Supplier

Enterprise Qualification

Scientific And Technological

Honor Certificate

  • Appearance patent
  • Brand Franchise

    Welcome to visit us & contact us

    for more information.

    Service Centre

    Professional team with

    first-class service.

    Ingenuity Quality

    Contribute to promoting the core technology

    innovation in valve field.

    Project

    Always creat a better Youfumi and to be the

    industry benchmark for quality