Beijing Longyuan Automatic Forming System Co., Ltd., founded in 1994, is a member of Shenzhen Additive Science and Technology Co., Ltd., located in Beijing. It is an enterprise mainly engaged in computer, communication and other electronic equipment manufacturing.

The following items are limited to branches: Production of rapid prototyping machine systems and supporting equipment, three-dimensional modeling and photography, laser products, polymer materials, magnetic recording products, magnetic materials; Technical development, technical promotion, technical consultation and technical services; Sales of mechanical equipment and accessories, computer software and hardware and auxiliary equipment, office supplies, plastic products, metal materials (excluding calcium carbide and ferroalloy); Import and export of goods, technology and agent. (The market subject shall independently choose the business items and carry out business activities according to the law; The items that need to be approved according to the law shall be carried out according to the approved contents after being approved by the relevant departments; The market subject shall not engage in the business activities of the items prohibited and restricted by the national and municipal industrial policies. )