Zhewen (Ningbo) Sanwei Technology Co., Ltd. Was established on May 22, 2018, the registered place is located in Cixi City, Zhejiang Province, Baisha Road Street No. 66 Theater Road 1-003, the legal representative is Li Shuling. The business scope includes the research and development of 3D printing technology; 3D printing services; Computer technology, automation control technology research and development, technology transfer, technical consulting services; 3D model, mold, industrial product design, development; Wholesale and retail of printing equipment, computer equipment and accessories, auto parts, hardware products, plastic products; Import and export of goods and technology by self-operation and agency, except for goods and technologies whose import and export is restricted by the State or prohibited. (Projects that require approval in accordance with the law can only carry out business activities after approval by the relevant departments)