Dinggin Hardware (Dalian) Co.,Ltd


About Us
Established in 1998, Dinggin Hardware(Dalian)Co.,ltd has been specializing in cast iron pipes&fittings, ductile iron pipes&fittings, highway guardrails, wrought iron balusters and gabions for civil engineering, municipal engineering and infrastructure project. Our head office is located in Dalian, with 2 own factories and 12 cooperate factories.
Hot Products



    The gray cast iron soil pipes produced by centrifugal technology which are used in drainage sewer system and ventilation ducts system through a flexible linkage. which have following advantages...
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  • ASTM A888 /CISPI301/ISO6594...


    Applications: Our pipe is application in Construction drainage,pollution discharge,waste water, rain water
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  • Ductile Casting Iron Pipe C...


    Ductile casting iron pipe class k9 Standard: EN545/ISO2531/EN598 Class type: k9/k8/class c Size: DN80-DN2600 Length/pc: 5.7m or 6m Application: water supply or water drainage Paint outside:black...
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  • Galvanized Steel Road Guard...


    best steel roll material, Q235/Q345. Professional production technique. Fast delivery time can meet your urgent need.
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  • Wrought Iron Balusters Whol...


    Wrought Iron Balusters is used for handrail decoration. There are hundreds of design in our showroon,and each year we prompt new designs.
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  • Couplings Grip Collar Heavy...


    This heavy duty type grip collar clamp couplings are used for cast iron pipes and fititngs connection size from DN50 to DN300
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Products Show

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