Guangzhou Crystal Technology Co., Ltd. is a professional diamond tool manufacturer with 26 years of experience. Our products include ceramic blade, stone blade, concrete blade, asphalt blade, turbo blade, glass blade, stone grinding wheel, ceramic grinding wheel, glass grinding wheel, resin grinding wheel, stone core drill bit, glass core drill bit, sea-shell core drill bit, glass core drill bits, electroplated diamond tool and diamond chain saw. We have superior equipment, self-contained testing systems and strong technical capacity. Our cutting tools, grinding tools and drilling tools are widely used in the processing of stone materials, ceramics, glass seashell, carbide, fire-retardant materials, concrete and asphalt. Through our use of technology, we are dedicated to offering you better diamond tool solutions.1985-Guangzhou Crystal Material Technology Development Co., Ltd. was established by Guangzhou Electronic Technology Institute of Chinese Science Academy. The production of the first batch of diamond glass edge-grinding wheels was commenced.1986-The first batch of round-saw diamond blades was developed by several experts from Chinese Science Academy and was put into mass production.1987-The production of the first batch of large marble and granite blades was commenced.1988-The first batch of small saw blades (to replace those previously imported) was produced and sold well in the domestic market. 1991-Products were exported to foreign counties.1992-Annual sales exceeded RMB10 million.1993-The diamond saw blade series was awarded the second prize of Scientific Technology Progress Awards in Guangzhou.1996-The 110mm wet cut diamond blade was regarded as a key new product in Guangdong Province.1999-166,650-square-meter land was purchased to build new workshops in Gaotang Industrial Zone, Guangzhou.2000-New workshops were put into use, with a total building area of 8,000 square meters.2001-The company name was changed to Guangzhou Crystal Technology Co., Ltd.2003-"Diamond Laser Welding Technology Research" was confirmed as a Guangzhou Scientific Achievement.2004-"Research of New Technology and New Formula for Production of Automobile Glass Grinding Wheel" project was approved by Tianhe District Science and Technology Bureau and completed successfully.2005-"Environment Friendly Diamond Drill's Research and Development" project was approved by Science and Technology Bureau, Tianhe District, Guangzhou.2006-"Development of Concrete Chain Saws" project was approved with Innovation Fund by the Ministry of Science and Technology.