汉钟精机：半导体真空泵已批量供货

Core Viewpoint - The company, Hanchong Precision Machinery (002158), has successfully gained recognition from several domestic chip manufacturers for its semiconductor vacuum pumps and has begun bulk supply, indicating a positive development in its market position [1] Group 1: Company Developments - The semiconductor vacuum pumps have passed recognition from some domestic chip manufacturers and are now in bulk supply [1] - The company is collaborating with multiple semiconductor equipment firms to promote the localization process [1] - Small batch applications have been achieved in certain processes [1] Group 2: Performance Insights - The performance of centrifugal compressors, including both ordinary and magnetic suspension types, has seen growth in the first half of the year [1] - Despite the growth, the contribution of centrifugal compressors to the overall performance remains relatively small [1]