Cleaning equipment technology development of Heilongjiang Zhongyaocheng Cleaning Equipment Technology Co., Ltd. Wholesale and retail; Cleaning equipment, environmental equipment, sporting goods, air purification equipment, water treatment equipment, environmental sanitation vehicles, electric vehicles, electrical equipment, lighting appliance, construction machinery equipment and accessories, instruments and meters, cutting tools, power tools, fitness equipment, hotel equipment, sanitary ware, office equipment, valves, pipe fittings, bearing, refrigeration equipment, compressors and accessories, wujinjiaodian, Electronic products, communication equipment, household appliances, office furniture, building materials, smart home; Maintenance of sanitation vehicles and equipment, information consultation of sanitation vehicles and equipment. Products are mainly sold to Harbin, Qiqihar, Mudanjiang, Jiamusi, Daqing, Jixi, Hegang, Hulin, Yichun, Raohe, Heihe, Suihua, Shuangyashan, Suifen, Greater Hinggan Mountains, Inner Mongolia and other places.