Gelonghui, September 12.Eskay (300521.SZ)The investor interactive platform said that the company has mastered the core technology of 3D sand printing and achieved mass production and sales of 3D sand printing machines. The 3D sand mold series printing equipment developed and produced by the company has been used at the production level in relevant domestic enterprises to provide production and supply of sand cores, sand molds and metal castings for related industries.

Up to now, the company's independent research and development of T2500, S2000, S1800, T1800, S801 have achieved mass production and sales. In 3D metal printing, the company has completed the test of self-developed 8 laser print head, and is about to carry out parts production printing test, which will become the core key component of 3D metal printing equipment.