Specially designed for high-precision hard alloy high-speed, high-speed powder tool steel grinding, especially curved grinding, special molding processing. The main processing equipment is mainly high-precision optical curve projection grinding machines such as WAIDA in Japan and PETEWE in Germany. The testing equipment includes Nikon projectors from Japan, three-dimensional, etc., tungsten steel grinding up to 0 tolerance, generally guaranteed at 0.002mm Tungsten steel is all imported raw materials from Japan. It specializes in processing metal molds, terminal molds, shaped punches, lower die edges, stripping plate inserts, inserts, jigs, etc. The precision micro-inner and outer grinding machines are mainly used for processing. Ceramic grinding, forming punches and batch machining of the inner and outer diameters of small workpieces. And can adjust the inner and outer diameter of any R degree, processing precision and concentricity can be controlled within 0. 002mm, professional technology domestic leading, reasonable price, welcome new and old customers at home and abroad to sample processing.