Dinsen Impex Corporation is a professional enterprise in the field of cast iron pipe and fittings, which owns a pipe factory and two fitting factories in Handan city, Hebei province. Our factory established in 2007, there are 180 employees, annual turnover is about USD 12 million. We have passed ISO 9001:2008 certificate in 2008. Through the years, we offer reliable and quick service to response to the changing market. Our pipes and fittings are popular in many countries