Dinsen Impex Corporation is a professional enterprise in the field of Cast Iron Pipes, Fittings, stainlesssteel Couplings, which was used for sewer drainage system of buildings. All our products are fully meetUSA and European standard EN877 , DIN19522 , BS416 , BS437 , ISO6594 , ASTM A888 / CISPI 301,CSA B70, GB/T12772, KSD437 etc.