Zhejiang Taizhou Triunion Co., Ltd., is a union corporation which specilizes in producing High Quality UPVC Fittings,UPVC Valves,HSMC/SMC/BMC Manhole Cover & Thermostatic Wax Series Products with Create New Material Co.,Ltd, Yongning Industry Co.,Ltd; Changzhou Hongtu Plastic Product Co.,Ltd; Zhengyuan Plastic Co.,Ltd; Sanfa Plastic Co.,Ltd.,

We produce the High Quality UPVC Fittings, High Quality UPVC Valves,High Quality HSMC/SMC/BMC Manhole Cover & Water Grate,Thermostatic Wax & Element, including the UPVC Fittings for Water Supply and Drainage, UPVC Fittings with Flexible Interface, UPVC Conduit Fittings, UPVC Valves, PP Compression Fittings, PP-R Pipes, and Fittings,and Thermostatic Wax series - Thermostatic Wax for Valves, Thermostat for Automotive,Thermostatic Element and Capsules for Valves, Thermostatic Mixing Water Valve, Thermostatic Radiator Valve.