Dinggin Hardware(Dalian)Co.,ltd is a manufacturer, located in North of China, specializing in cast iron pipes&fittings, ductile iron pipes&fittings, highway guardrails, wrought iron balusters.

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 for new facilities.

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Devoted to manufacturing of these products for so many years, we have grown to a very experienced manufacturer. By now we have over 800 peoples of professional engineers, technicians and workers. We have imported very developed and environmental production machines such as electrical furnaces, automatic production line, metallic centrifugal casting pipe machines, frequency furnace, finishing lines, dust removal equipment, etc. Also we have our own laboratory and test equipments including hydrostatic machine, universal materials tester, micrometer inside caliper, Brinell hardness tester, etc.

The products covering:

ISO2531/EN545/EN598 for ductile iron pipes and fittings: Our factory is the only one who could produce AWWA standard ductile iron fittings in China;

EN877 cast iron pipes and fittings: Our factory is the only one who has passed hot and cold water recycling test for paint.This is the landmark for China sml pipes and fittings;

ASTM A888 cast iron pipes and fittings: Our company has gained certificate of UPC and CISPI301;

Highway Guardrail could meet EN1317/AASHTO-M180/CHILE standard;

Wrought Iron Products: We will post new designs every year to meet market demand.

Production Capacity:

Ductile iron pipes&fittings: production capacity 6000 tons/month for pipes, 2000 tons/month for fittings;

Cast iron pipes & fittings of ASTM A888, EN877:production capacity 2500 tons/month for pipes, 500 tons/month for fittings;
Guardrail: production capacity 2600 tons/month;

Wrought iron products: production capacity 150tons/month 

Our aim is to supply you our best quality products and most wonderful services. We are always in full preparation to do our support for your success.

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