Core Viewpoint - The company has achieved a breakthrough in acoustic membrane technology, positioning itself as a leading supplier for high-end global smartphone brands and major earphone products [2]. Group 1: Company Achievements - The company has developed high-precision acoustic membranes that represent a significant technological advancement in China, making it a key supplier for well-known earphone brands [2]. - The acoustic membrane is a critical component in earphones, responsible for sound production, and its performance metrics are essential for the overall sound quality [2]. - The company has surpassed international competitors in core technical indicators of acoustic membranes, marking a significant achievement in the field [2]. Group 2: Market Position - The company is currently the only global supplier of acoustic membranes for high-end smartphone products, indicating a strong market position [2]. - The company has successfully partnered with GoerTek to supply acoustic membrane materials for Apple's high-end earphone products, further solidifying its role in the premium segment of the market [2].