Guizhou Hongsheng Science and Technology Tools Co., Ltd., located in Yuping County Innovation Park, was invested and established in 2022. It is a precision tool manufacturer integrating professional research and development, production, salesand service. Focusing on PCB special drill knives, slot knives, gongs, aluminum substrate gongs, providing high-end high-quality products and services for the PCB industry. It inherits the manufacturing experience of Guizhou Chaosheng PrecisionTechnology Co., Ltd., introduces the most advanced production equipment and management team in the industry, and has a complete set of production control processes, which can provide customers with first-class products and services