We have always focused on the research and development, production and sales of products related to the field of 3D printing, and have established a complete industrial chain covering 3D printing equipment, 3D printing software, 3D printing consumables, 3
Equipment Class 1.Class A: Have the basic ability of evacuation training function from one side on land. 2.Class B: Have the basic ability of evacuation training function from two sides on land. 3.Class C: Have the basic ability of evacuation training fun