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