群益证券给予北特科技买进(Buy)评级，上半年利润增长45%，丝杠产线稳步推进

Group 1 - The core viewpoint of the report is that Beite Technology (603009.SH) is rated as a "Buy" due to its solid chassis business and rapid revenue growth in air conditioning compressors and aluminum alloy segments [2] - The company has shown significant cost reduction and efficiency improvement, with a year-on-year increase of 1.0 percentage points in net profit margin attributable to the parent company in the first half of the year [2] - Beite Technology is actively advancing the construction of its screw rod production line, indicating a focus on expanding its manufacturing capabilities [2]