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Founded in 2004, BAIYILUN TRV CO., LTD. is a leading manufacturer and supplier of thermostatic valves. We specialize in constant temperature control valves used in pressure temperature regulators found throughout commercial and residential heating and hot water systems. Our valves are automatic constant temperature controlled, and do not require exterior energy to maintain indoor temperature. Our products are designed to save you energy, while protecting the environment.
As an ISO 14001 and ISO 9001 certified supplier of thermostatic valves, we ensure the very highest product standards for our customers by using strict quality control procedures to monitor every step of the manufacturing process from raw materials to finished products. Our thermostatic valves are manufactured and tested according to GB/T13927-92 and EN215-1 quality standards. Our dedication to quality has earned our products a pass designation from the Beijing Construction Project Quality Inspection Centre.
Our sincere commitment to quality products and technological development has helped propel BAIYILUN into the forefront of thermostatic valve manufacture and supply. Coupled with our philosophy that honesty and loyalty are keys to complete customer satisfaction, when you purchase a thermostatic valve from BAIYILUN, you are purchasing the product of a deep commitment to quality.
Hangzhou Doz Import & Export Co., Ltd was established in 2009 and is a subsidiary of Avonflow Group, the No.1 heating and plumbing manufacturer in China.
With great passion in innovation, DOZ has been seamlessly serving the global market with quality heating & plumbing products and solutions, with Avonflow in-house manufacturing and out-sourcing service through DOZ independent sourcing and quality assurance team based in Hangzhou, East Coast of China.
The main product portfolio include EN442 CE Certified Towel Radiators, Designer Radiators, Column Radiators, Steel Radiators, Electric Radiators; EN215 Certified Thermostat Radiator Valves; Essential and Rough Plumbing Accessories, Bathroom and Kitchen Products, and etc.
In the last 10years, DOZ has established strategic buseinss partnership with customers across DIY retail, Regional and National Wholesale, and e-Commerce business from all over the world.