Hold Diamond is a professional industrial diamond manufacturer in China, muespecialized in synthetic diamond powder and tools for more than 10 years. Our factory has an area of over 140,000 square meter, located in Henan China, with more than 100 sets of relevant large cubic press equipment, and most professional machine for crashing the powder, separating the different grit. Our quality system has approved by the ISO9001 international attestation. We control the diamond powders by Mastersizer 2000 Particle Size Analyzers, micron particle size analysing instrument, this will guarantee our factory to supply our customer the micron powder of precise particle size distribution. With export department in Wuxi, responsible for overseas market. Till now we had sold our products to more than 18 countries. We believe in "Customer first", improve to perfect and willing to establish long-term and stable cooperation with our clients.