Core Viewpoint - The company has a solid technical reserve in diamond-coated drill bits and is actively addressing industry upgrades with diversified technology solutions [2]. Group 1: Company Response to Market Concerns - The company acknowledged a significant drop in stock price due to market concerns regarding the compatibility of diamond drill bits with M9 materials [2]. - The company is currently promoting ta-C coated drill bits, which have shown stable performance in client applications, as a more suitable option for drilling M9 materials [2]. Group 2: Technical Capabilities and Innovations - The company has been supplying CVD diamond-coated drill bits in stable batches to customers for several years [2]. - The company has established a diversified technology layout that includes ta-C coating, CVD diamond coating, and other technological routes, which are still under iterative development [2]. - The company is committed to advancing technological innovation with a pragmatic approach, aiming to provide reliable solutions for customers [2].