Baiyilun is an early professional manufacturer in independently researching and producing TRV products in China

Baiyilun is an early professional manufacturer in independently researching and producing TRV products in China, Since 1995, we have provided OEM and ODM services for many HVAC companies in the Chinese market. Since 2001, we have started to conduct extensive cooperation with the European market. From DIY retail business to professional distribution networks, we focus on providing quality TRV products and value-added services to global B-end customers.The BYL100-114 series TRV products produced by the company have passed the EN215 certification of DIN laboratory in Germany, and some of 

our products have obtained the A-class energy efficiency certification.By the end of December 2020, we have sold more than 15 million sets of TRV products to more than 40 countries and regions such as Germany, the United Kingdom, France, Poland, Sweden, Greece, Spain, Russia, Italy and so on.

Baiyilun is an early professional manufacturer in independently researching and producing TRV products in China, Since 1995, we have provided OEM and ODM services for many HVAC companies in the Chinese market. Since 2001, we have started to conduct extensive cooperation with the European market. From DIY retail business to professional distribution networks, we focus on providing quality TRV products and value-added services to global B-end customers.The BYL100-114 series TRV products produced by the company have passed the EN215 certification of DIN laboratory in Germany, and some of our products have obtained the A-class energy efficiency certification.By the end of December 2020