Core Viewpoint - The company, Jing Sheng Mechanical & Electrical, is actively expanding its product offerings in the high-purity quartz sector, focusing on precision quartz products for semiconductor manufacturing and the photovoltaic industry [1] Group 1: Company Developments - The company is leveraging its technological and process expertise in high-purity quartz to develop precision quartz products [1] - Products being developed include quartz boats and quartz chambers for semiconductor manufacturing [1] - The company has successfully achieved sales of various quartz products used in the photovoltaic industry, such as feed tubes, flow distribution plates, and photovoltaic boat supports [1]