Suzhou Longqiao Environmental Protection Technology Co., Ltd. is registered at Building A, No. 3 Changpu Road, Fenghuangjing Village, Fenghuangjing Industrial Park, Weitang Town, Xiangcheng District, Suzhou City. The registration authority is the Xiangcheng District Administrative Approval Bureau of Suzhou City, and the legal representative is Zhang Shihong. The business scope includes the research and development, production, sales, technical services, and consulting services of environmental protection equipment, dust treatment equipment, dust collection treatment equipment, and exhaust gas treatment equipment (all of which prohibit the use of metal etching, passivation, and electroplating processes; prohibit the discharge of phosphorus and nitrogen pollutants from production wastewater; prohibit the use of spray painting and other processes that generate exhaust gas within 100 meters of environmentally sensitive targets such as residential areas, hospitals, and schools; prohibit the use of radioactive, highly toxic, and high-risk dust enterprises); Sales: Metal products, metal materials, plastic products; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)