Various sewage pumps, sludge pumps, storage pumps, metering pumps, screw pumps, air compressors, Roots blowers, centrifugal blowers, surface aerators, automatic water sampling prototypes, grid cleaners, sand scrapers, mud scrapers, sludge concentration scrapers, sludge mixing equipment in biogas digesters, biogas boilers, heat exchangers, liquid medicine mixers and sludge dehydrators.

Public health facilities? Filtering and dust removal equipment? Sewage treatment equipment? Air purification equipment? Solid waste treatment equipment? Noise control equipment? Environmental monitoring equipment? Disinfection and antiseptic equipment? Energy-saving equipment? Sanitary cleaning equipment? Environmentally friendly materials and drugs? Environmental protection instrument