Hunan Sanwen Science and Education Instrument Co., Ltd., established on 2012-01-09, The business scope includes educational equipment,Optical Instruments,Audio equipment,laboratory equipment,Audio-visual instrument,Toy,Amusement equipment and entertainment products,lighting equipment,Office Supplies,furniture,Hardware,Manufacturing and sales of glassware;teaching supplies,Complete set of equipment for physical and chemical biology laboratory,General technical experimental equipment,Digital Inquiry Laboratory Equipment,Labor Technology Laboratory Equipment,teaching equipment,Voice multimedia classroom complete set of equipment,teaching software,school kitchen equipment,student desk,apartment bed,Manufacture and sales of blackboards;School network installation,Sales;Monitoring system installation,Sales;artificial turf,Plastic sports field laying;sanitary material,Sales of Medical Devices;Medical device information consultation;Non-ferrous metal casting;car parts,Production and sales of mechanical parts processing;teaching reagent(Hazardous Chemicals(Yanfeng)Character(2021)000021No. 1 Hazardous Chemical Business Permit approved business scope,The license is valid until2024year04moon27day)promotion of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)