DINGGIN HARDWARE(DALIAN)CO.,LTD

Established in 1998,Website:http://www.dinggin-castironpipes.com, 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.