Hangzhou Toplife Energy Resource Technology Co., Ltd.

We specialize in the application of room ventilator systems or industrial heat-recovery systems, especially for communications. High tightness and strength our products thanks to double folding intake-flow edges (fivefold material thickness). Double embossed made heat ...

Telephone：86-571-85609279Address：Niutian Village,Jiubao Town,Jianggan District,Hangzhou City,Zhejiang Province,CHINA