Communications technology independent research and development of ceramic 3 d printers CeraRay CR - use the STL data production directly, I don't need to machining or mold, can directly from the computer graphics data generated in any shape of the object, thus greatly shorten the production cycle of the product, improve the productivity, can be used to print pin, electronic ceramics, porous ceramic filter, ceramic teeth shape of complex, high precision products, widely used in many fields such as industry, art, health.