... ,in addition,our company mainly produces all kinds of tungsten carbide solid tubes, strips, mining tools, drawing dies, cutting tool ... tips, and various non-standard tungsten carbide, drills, carve drills, tool drills etc. These products are sold ... 9-15.31180≥90.5sand-blasting nozzlesQualified for fine turning and half-fine turning when cast iron, non-ferrous metal, alloys as ...