Chongqing Tongrui Filtration Equipment Manufact...

China Chongqing Tongrui Filtration Equipment Manufacturing Co., ltd is a very professional and famous manufacturer in oil purifier industry, we have the unique technology formula which most advanced world . Our products as follows : 1. Insulating 1.1. Series ZJB: vacuum insulation 1.2. ...

Telephone：86-132-28691490Address：Hu Zhu Industrial Park,Dadukou Distinct,Chongqing, chongqing, chongqing, China