Weifang Changsheng Pipe Co.,Ltd is a individually run enterprise with high technology ,which has the capabilities  of manufacture, sales and customer service.Our business scope is the manufacture and sales of ductile cast iron pipes fittings and composite metal plastic pipes.It has become one of the major suppliers in China and OEM exporter.The company has set foot in many areas, such as grooved couplings and fittings,automobile matching parts,machinofacture and composite metal plastic pipes,cable sleeves,etc.
  Now the company has over 80,000m2's standard workshop.There are more than 300 skillful workers,among which about 40% is techician.