Shenzhen Chengzhiyuan Environmental Protection Technology Co., Ltd., established on 2011-05-30, Business scope includes general business items:Technology research and development of environmental protection equipment,Install,Maintenance and purchase and sale,Domestic Trade,Import and export of goods and technology;Research and Development of Household Appliances;Home Appliance Sales;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Research and development of unconventional water source utilization technology;gas,Liquid separation and purification equipment sales;gas,Liquid separation and purification equipment manufacturing;Sewage Treatment and Its Reuse;Machinery sales;Mechanical equipment research and development;Machinery and Equipment Leasing;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering Management Services;Pharmaceutical special equipment sales;Seawater desalination;Sales of new membrane materials;New material technology research and development;Mold Sales;Specialty Chemicals Sales(Free of Hazardous Chemicals);Intelligent water system development;Internet of Things Technology Services;Domestic trade agent;trade agent;electronic,Mechanical equipment maintenance(No special equipment).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license);Domestic Freight Forwarding;Labor service(Does not include labor dispatch);General machinery and equipment installation services;Non-residential real estate leases;housing lease.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:Manufacture of special machinery and equipment for water resources;Pharmaceutical special equipment manufacturing;mold making;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Manufacture of new membrane materials;water treatment equipment,Purification accessories and consumables,Ultrapure water equipment,Pure water equipment,Water Filtration and Purification Equipment,Water purification equipment,Equipment,electronic product,Sewage treatment equipment,Kitchen Appliances,hot water equipment,drinking water equipment,Pipeline machinery and equipment engineering,Process management system,Technical research and development of reclaimed water reuse equipment,Production, processing and sales.Urban distribution transportation service(Does not contain dangerous goods);Labor dispatch service;Electrical Installation Services;property management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)