This high technology and strong financial background has enabled gang yan, with its innovative patented processes and the most advanced machinery, to produce diamond tools of exceptional and most stable quality. Gang yan has been approved ISO9002-2000 and german dsa and mpa certification. As the first company specialized in diamond tools in China, and through the last ten years of step by step improving, gang yan has become a worldwide leading manufacturer of diamond tools, and now is a major supplier to most of the largest manufactures and distributors in the world. More than 90% of gang yan products are for export market
Gang yan mainly focuses on laser welding, brazing and sintering process for more than 300 types of diamond tools. Each process uses the most advanced equipment available. Five automatic laser welding lines make gang yan the largest supplier of laser blades in China. All our products are followed through the manufacturing process by a very strict quality control system, this assures all of our tools exactly meet their design specifications and performances.
Gang yan manufactures a broad range of diamond tools graded by 1 to 8 stars for different quality levels. We produce from inexpensive blades for DIY market to very high quality blades for professional users. Gang yan also private labels for large o. E. M., including designing and making the blades, printing, and packaging to their specifications
