Tianjin Senpu is specialized in the development, manufacturing andsales of plastic pipes and products, including water feedingpolyethylene (PE) pipes and pipe fittings; Buried and gas-feed PEpipes; Cold/hot water PE (PP-R) pipes and pipe fittings, PEsingle/double resistance pipe for coal mine and pipe fittings;Chlorinated polyvinyl chloride (C-PVC) cable sheath pipes and pipefittings; Floor-heating heat-resistant PE (PE-RT) and crosslinkedpolyethylene (PE-X) pipe fittings; Buried and water-discharge PE(STHDPE) double-wall corrugated pipe; Buried and water-dischargesteel reinforced PE (GPE) spiral corrugated pipe, with almost 1,000 specifications and annual output is above 20, 000t per year.Senpu passed ISO9001, ISO14001, CQC cartificates, is the "New andHigh-tech Enterprise" of Tianjin Binhai New Area. It is also one ofthe five exam base of "Special Type Device Welding OperationStaff". Relying on advanced production equipment, mature technicalprocess and complete test equipment, Tianjin Senpu is highlycompetitive in the industry.