... Co.,LTD. Produces the Diamond Grinding Wheel hold high cutting and grinding efficiency, long service life, best solution to purchase Diamond ... drop sand,wear-resisting.(2)After processing,Surface is smooth and delicate.(3)Environmental friendly.UsesMainly used in the processing of ... , carbonation alloy, ceramic, glass, iron salts, zro2, quartz,silicone,crystal and precious stones,etc.