秀强股份：主要从事以印刷等技术为基础的玻璃深加工产品的研发、生产和销售

Core Viewpoint - The company, Xiouqiang Co., Ltd. (stock code: 300160), primarily engages in the research, production, and sales of glass deep processing products based on technologies such as printing, coating, and multi-curvature [1] Group 1: Company Overview - The main source of revenue and profit for the company comes from household appliance glass, which is primarily used in refrigerators, washing machines, air conditioners, and kitchen appliances [1]