... the non-standard abrasive products. We also manufactory the high-quality sharpening stones and mounted points which the other factories ... for Marble Gang Saws, Circular Saws, Core Drills and Polishing Wheels to High-frequency welding saw blades, Laser-brazing Saw ... Core Drills,etc. Our products are mainly exported to USA, Europe, Southeast Asia, Oceania, Mid East, Eastern Asia, South Asia. high quality ...