Dinsen Impex Corp is specializing in the production of EN877 SML cast iron pipe, cast iron pipe fittings, and couplings. As the leading manufacturer of cast iron soil pipes, our quality is the Top1 in China . We mainly offer OEM service for many world-renowned brands and 90% of products are exported, 60% are exported to Europe. For more better to improve Corporate reputation and Credibility， Our factory decide to build own brand DS. DS=Drainage system in the meanwhile DS = Development & Solution.

　　DS brand represents our company product quality, after sale service, and cultural values. We will support our brand by high-quality product quality.

　　We are offer a completely series of EN877 and ASTM A888 product, including cast iron pipe, cast iron pipe fittings, clamps and other accessories and installation tools. Welcome to contact us.

　　Dinsen Impex Corp is just cast iron pipe fittings, and coupling. We can produce as follow standard such as EN877 / DIN19522 / ISO6594 ASTM A888 / CISPI 301，CSA B70，GB / T 12772. Our factory produce product with mature technology, advanced equipment and global cooperation experience. Sincerely hope we can establish long-term and mutually beneficial cooperation with the partners around the world.