
Dinsen Impex Corp manufactures cast iron and ductile iron pipe systems, fittings, and couplings for building sewer and drainage applications, supplying to USA and European standards.
Dinsen Impex Corp is a Handan, Hebei-based manufacturer specializing in cast iron pipe systems for building sewer and drainage applications. The company produces EN877 SML/BML/KML/TML drainage pipes and fittings, no-hub (hubless) cast iron soil pipes and fittings, spigot cast iron pipes and fittings, and a range of couplings, clamps, and related accessories.
With in-house production including one pipe factory and two fitting factories, Dinsen supports OEM casting and casting-related products such as ductile iron pipes and EN124 manhole covers and frames. The company’s products are supplied to multiple international requirements, including EN877, DIN, BS, ISO 6594, ASTM A888/CISPI 301, CSA B70, and GB/T12772.
Dinsen positions itself around reputation-based, mutually beneficial cooperation, combining consistent quality with responsive service. Its pipes and fittings are supplied to markets including Germany, the USA, Canada, and Russia.

In addition to standard pipe systems and fittings, the company offers OEM service for castings and casting-related products, including ductile iron pipes and manhole covers and frames.
Reputation-based mutual benefit, with a focus on delivering strong quality, competitive pricing, responsive service, and dependable credit standing.
Mission: Sincere communication, professional services, water sources protection, enhance the quality of human life. Vision: Build a world-class national pipeline brand. Values: Customer success, self-realization, integrity, mutual benefit and win-win.
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