Located in Changzhou, a well-known technology demonstration city in the country, adjacent to the international metropolis Shanghai, it is a professional manufacturer of T (B) GFY, YJD series shut-off fans, star unloaders, roots fans, stainless steel high temperature and corrosion resistance And exhaust gas recovery anti-static space aluminum Roots blower, aerator, DS series electric air lock, DN type rotary valve, quick-opening door cleaning valve, X&B series cycloid pinwheel reducer and other products. Its products are widely used in petrochemical, oil, chemical drying, dust removal, metallurgy, environmental protection, electronics, coal, construction, electrical machinery, food, feed and other industry equipment.