A device that acts like a heat exchanger whereby the heat produced by an operation is used to warm incoming air or water. It is widely used in the paper industry, in boilers, and in chemical processing. Heat recovery up to 30% is possible.
Hangzhou ZeErRui Chemical Co., Ltd. Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square me.. Tianjin YR ChemSpec Technology Co.,Ltd. YR Chemspec?is a qualified manufacturer and supplier which audited and approved by SGS and ISO,we are strictly foll..