R&D of high-performance fiber and its products;Technological development, technical promotion and technical service of carbon fiber heating clothing;Computer software development;Power electronic components, clothing, apparel, carbon fiber manufacturing;Sales of computer, software and auxiliary equipment, communication terminal equipment, hardware products, mechanical equipment and electronic products, household appliances, kitchen and toilet appliances, daily groceries, auto parts, steel, building materials, stationery, sporting goods, knitwear, textiles, shoes and hats, medical equipment, clothing.

R&D of high-performance fiber and its products;Technological development, technical promotion and technical service of carbon fiber heating clothing;Computer software development;Power electronic components, clothing, apparel, carbon fiber manufacturing;Sales of computer, software and auxiliary equipment, communication terminal equipment, hardware products, mechanical equipment and electronic products, household appliances, kitchen and toilet appliances, daily groceries, auto parts, steel, building materials, stationery, sporting goods, knitwear, textiles, shoes and hats, medical equipment, clothing.