Core Viewpoint - Zhigao Machinery is set to publicly issue shares to unspecified qualified investors and conduct an online roadshow for its listing on the Beijing Stock Exchange on August 4, 2025, showcasing its strong market position and technological capabilities [1] Company Overview - Zhigao Machinery is one of the few manufacturers in China that possesses the production capability for core components of underground drilling rigs, including hydraulic rock drills and screw compressors, indicating strong technical strength and market competitiveness [1] - The company's products are widely used in national key projects and are actively expanding into overseas markets under the Belt and Road Initiative, establishing a good market reputation and brand influence [1] Market Position - The mobile series air compressors and supporting drilling rigs produced by Zhigao Machinery have ranked among the top three in market share in China for several consecutive years, positioning the company as a leading player in the drilling and screw compressor industry [1]

Group 1 - The company, Baoshu Co., Ltd. (300441), is recognized for its advanced position in the research and development, as well as manufacturing of screw compressors in China [1] - The company's screw main engine has been awarded as a national manufacturing single champion product in the fifth batch [1] - The company is set to undergo a re-evaluation in April 2024 [1]