Our company is a professional manufacture of synthetic diamond products and jewelry processing tools. We have high technology, advanced equipment. Our products including synthetic diamond micro-powder, single crystal, lapping paste, cutting-off blades, polishing disc and electro-plated diamond products, which have been has been registered the trade mark ‘Jinju’, are widely used for processing jewelry, optical glass, measure and blades, components for horologe, griding tools, ceramic, etc. We could produce non-standard shaped tools, fittings, abrasive filler, dressing according to the user’s requests, especially those for cutting various jewelry and abrasive grain. In late ten years, our products were well sold and won a good fame both at home and abroad.