博亚精工(300971.SZ)：公司核心零部件及智能精密装备生产建设项目预计总投资为2.8亿元

Group 1 - The core investment of the company in the production of core components and intelligent precision equipment is estimated to be 280 million yuan [1] - The project focuses on two main product categories: core components and intelligent precision equipment, which have already begun production [1]