the current business scope of Weifang Benniu Environmental Protection Engineering Co., Ltd. includes: buried integrated sewage treatment equipment, integrated sewage lifting pump station, domestic sewage treatment equipment, medical sewage treatment equipment, industrial sewage treatment equipment, food sewage treatment equipment, chemical pharmaceutical sewage treatment equipment, slaughtering and breeding sewage treatment equipment, papermaking sewage treatment equipment, printing and dyeing sewage treatment equipment, oily water treatment equipment Sludge treatment equipment, reclaimed water reuse, integrated urban and rural sewage treatment solutions, as well as a series of water treatment equipment, such as air floatation machine, filter press, filter, decontamination machine, sludge dehydrator, sludge scraper and suction machine, ammonia nitrogen stripping tower, solid-liquid separator, screw conveyor, aerator, water decanter, chlorine dioxide generator, anaerobic reactor, waste incinerator, softened water equipment, water purification equipment, liquid filling equipment, etc