Polycrystalline diamond grinding wheel is used for polishing natural diamond, diamond bruting/polishing/grinding/lapping wheel, our polycrystalline diamond wheel achieced excellent diamond grinding and polishing performances, this kind of diamond wheel is welcomed by customers from diamond making areas, such as USA, India, Thailand etc. Commonly, people use diameter 150mm and 175mm wheels. We can design and manufacture suitable diamond grinding wheel by changing technology according to the customers' personalized requirements.