Shanghai Gorun Machinery technology Co,. Ltd derived from Geshi filtration company which is founded on 1993. Geshi professional in and purification researching manufacturing. Its an integrity enterprise of sentific research technical services. Core ...

AIDA specializes in the R&D,manufacturing,distributing of filtration products,passed through ISO 9001-2000 quality certificate. focus on line for long years with superior technical & marketing team and excellent after-sale service.Our main products ...