Zhengzhou music Polytron Technologies Inc   

According to statistics, and now has independent research and development of the 3D printer production company does not exceed 5. Because China's manufacturing industry is in the extensive period, the impact of all aspects of 3D printing technology brings know also lack of tolerance is low, whether it is still planning, is attributed to the needs of a small minority, far from reach can change the format. Compared with foreign countries, China has a certain distance in the theory of 3D printing. In addition, China's 3D printing materials research has not reached a certain intensity, and this is the key elements of the industry to carry out the development of China's 3D printing equipment