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.
   1998: Dinggin Hardware was founded as Dalian Casting Hardware company
   2009: Combined with Good Pipes Co.,ltd
   2011: Change the name into Dinggin Hardware since the business has been broadened a lot
   2017: Invest about $2,000,000 into factory to equip new facilities.

Our Product
   Cast iron pipes and fittings, ductile iron pipes and fittings, highway guardrails, wrought iron balusters and gabions.