At present, there are about 100 enterprises engaged in 3D printing business in China, and the main industrial bases are Beijing, Qingdao, Xi, Wuhan, Nanjing, Chengdu and Zhuhai. In the A-share market, there are also many listed companies involved in 3D printing services, such as Jinyun Laser, Jubilee Technology and Guangyunda. Yinbang, Asia-Pacific Technology and Baoti are upstream material companies; Dazu Laser, Jiangnan Jiajie and Lida Optoelectronic are midstream equipment manufacturers; Nanfeng, Lego and Kunming machine tools are downstream molding manufacturers.
In application, China has tried to apply 3D printing technology to many fields, such as aerospace, geographic information, military industry, medical care, consumer electronics, art design and so on. In the medical field, 3D printing can now be used to manufacture joint technologies such as dentures, femoral heads and knee joints. In the aerospace field, the use of 3D printing technology can reduce the weight and cost of aircraft. In the automobile industry, 3D printing can complete the molding of automobile parts, then open the mold, and finally mass-produce according to the traditional method, which can greatly reduce the cost of automobile development. ...
The development prospect of 3D printing is promising, but as a new industry, China's 3D printing still faces problems such as material shortage, high price and immature application. /20 16-04/ART- 132 107-8440-29088642 . html