Chen Guang M&E Equipment Co., Ltd. is a manufacturer specialized in various diamond bits and drilling machines for geological exploration & engineering investigation. 

Our company has been dedicated to applying the proper technology to produce all kinds of products to meet the developing needs of drilling exploration industry. 

On one hand, we make efforts to look for assistance from the leading universities and national lab for super-hard material research. With their helps, we have been familiar 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, our products are highly approved by customers from at home and aboard. More importantly, a rich application database has been set up for our hardworking and serious attitude. 

For those reasons, our company has been granted as 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 lets us truly realize that perfect product is made based on the understanding and application of knowledge. 

Meanwhile, our company is committed to improving product quality. We ensure the stability and consistency of our product quality. We passed ISO9001:2008 certification. Our company aims to reach a higher level in the field.