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  • ABOUT US

    ABOUT US

    100TONG is specialized in ductile iron grooved fittings and couplings,valves and coated steel pipes.The company has passed ISO9001 quality system,and grooved products has been approved by FM,UL,CE.

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    ABOUT US
  • PRODUCTS

    PRODUCTS

    100TONG is specialized in ductile iron grooved fittings and couplings,valves and coated steel pipes.The company has passed ISO9001 quality system,and grooved products has been approved by FM,UL.

    • Valve
    • Grooved Coupling
    • Pipe Hanger
    • Documents
    PRODUCTS
  • STRENGTH

    STRENGTH

    100TONG Products are on sale ll over 300 cities of China,and exported to the United State,Canada,Europe,Middle East,South Africa,Australia,and more than 30 countries and areas.

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    STRENGTH
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    NEWS

    Focus on Yitong News, familiarize yourself with the latest developments in the industry, and learn about your industry trends at the first time.

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  • CONTACT

    CONTACT

    With friendly, professional and humane hotline services, Yixuntongtong provides advice and assistance to customers through telephone, mail, and online messages.

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    CONTACT
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