Chen Guang M&E Equipment Co., Ltd is a manufacturer specialized in various diamond bits and drilling machine for geological exploration & engineering investigation . Our company has been dedicated to apply the proper technology to produce all kinds of products to meet the developing needs of drilling exploration industry. On one hand, we make full efforts to look for assistance from the leading university in super-hard materials research and national lab of superhard materials. With their helps, we have essentially gotten acquainted with synthetic diamond. When we apply what we have learned to the practical production, the product quality has been highly improved, at the same time which also get a highly approval by the customers at home and aboard. More important, a rich application database has been set up for our hardworking and serious attitude. For those reasons, our company has been granted Designated Testing Centre by National Lab of Superhard Materials. On the other hand, we have invited Dr. Kaihua Yang (drilling engineering expert and Ph.D tutor )to instruct and solve the problems in the production process, which let us truly realize that perfect product must be on the basis of understanding & application of knowledge. Meanwhile, our company is committed to make sure the products quality stability and consistency, based on the approval by the ISO9002:2008, our company is seeking to reach a higher target.