Custom manufacture and assembly services of the following materials: metal, plastic, glass, pottery, and composite materials made of the aforesaid materials; treatment and transformation of materials, namely, metal casting, metal plating and treating of metal, processing of plastics, ceramic processing and glass engraving; printing; custom 3D printing for others; custom 3D printing for others; rental of 3D printers; rental of apparatus for the treatment and transformation of materials for cus...