1, Qingzhou Baichuan Water Equipment Co., Ltd, founded in 2010, is located in Qingzhou City, Weifang City, Shandong Province, Economic Development Zone, mainly engaged in: water supply equipment, water treatment equipment, water purification equipment, water purification equipment, automotive urea liquid production equipment production, sales, maintenance, water treatment fittings and consumables, water supply equipment accessories, electrical switchgear, drinking water equipment, construction materials, piping tubes , water pump, motor sales and other items.
2, Tai'an Hai Rui Environmental Protection Technology Co., Ltd, founded in 2019, is located in Tai'an Hi-tech Zone, Nantianmen Street, mainly engaged in: environmental protection equipment, purification equipment, instruments, electronic equipment, semiconductor materials, biotechnology technology research and development, transfer, consulting services; machinery and equipment, production of urea liquid production equipment, electronic products and spare parts, disinfection equipment, environmental protection equipment, Production and sales of household appliances and other items.