Zhejiang Taizhou Triunion Co., Ltd., is a union corporation which specilizes in producing High Quality UPVC Fittings,UPVC Valves,HMC/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 Plumbing for Water Supply and Drainage, UPVC Fittings with Flexible Interface, UPVC Conduit Pipes and Fittings, UPVC Valves, CPVC Plumbing for Water Supply, PP Compression Fittings, PP-R Pipes and Fittings, PE 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.

Having competing in the market for many years, taken the good advice of the customers from all over the world . Tri Union always keeps the enterprise idea: Honesty and Equality, Mutual Benefit and Win--Win , the company is becoming stronger and stronger. 

Main Businesses: UPVC Fittings,UPVC Valves,HSMC / SMC / BMC Manhole Cover & Water Grate, Thermostatic Wax Series Products.

Work Barycenter: Maximum of the customer value and enterprise efficiency and benefit.

We make great effort to offer the good, efficient and individuated service. So we have won a quite favorable good reputation in the relative fields of the international business.