Zhejiang Taizhou Triunion Co., Ltd. as a subsidiary of Changzhou Hongtu Group, is a comprehensive company which mainly sells UOPV/CPVC/HDPE/PP/PPR/PERT/FRPP/PP-H/ABS pipes (various standards),pipe fittings, valves, PVC electrical insulation conduits,PVC water drainage pipeline with large size,and integrated water treatment integrated device as well as fittings for irrigation system.