Hunan Longxin Water Purification Technology Co., Ltd., established on 2007-02-06, Business scope includes licensed projects:Class III medical device business;Construction Engineering Construction;Electrical Installation Services;Construction labor subcontracting;Building Intelligent System Design(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)General project:gas,Liquid separation and purification equipment manufacturing;gas,Liquid separation and purification equipment sales;Sewage Treatment and Its Reuse;Sales of solar thermal utilization equipment;Refrigeration,Air Conditioning Equipment Sales;Electric food processing equipment sales;Home Appliance Sales;Sales of Class II Medical Devices;Machinery and Equipment Leasing;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of building materials;Wholesale of hardware products;Sales of electronic components and electromechanical components;Professional Design Services;electronic,Mechanical equipment maintenance(No special equipment);General Equipment Repair(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).