Core Insights - The article analyzes the profitability of lithium battery equipment companies, revealing that 19 out of 29 listed companies reported positive net profits in the first three quarters of 2025, while 10 companies incurred losses [2] - The top three companies by net profit are: Putailai with 1.7 billion, XianDao Intelligent with 1.17 billion, and Dazhu Laser with 860 million [2][3] - The companies with the largest losses are: HaiMuxing with a loss of 910 million, HaoSen Intelligent with a loss of 250 million, and XinYuRen with a loss of 157 million [2] Profitability Rankings - The net profit rankings for lithium battery equipment companies in Q1-Q3 2025 are as follows: - 1st: Putailai - 1.7 billion with a net profit margin of 17.3% [3] - 2nd: XianDao Intelligent - 1.17 billion with a net profit margin of 11.1% [3] - 3rd: Dazhu Laser - 860 million with a net profit margin of 7.4% [3] - Other notable companies include HangKe Technology with 380 million and a margin of 14.2%, and YingHe Technology with 300 million and a margin of 7.7% [3] Loss Rankings - The companies with the largest losses in Q1-Q3 2025 include: - HaiMuxing - loss of 910 million with a margin of -34.2% [5] - HaoSen Intelligent - loss of 250 million with a margin of -26.7% [5] - XinYuRen - loss of 157 million with a margin of -172.0% [5] - Other companies with losses include KeHeng Co. with a loss of 1.4 billion and a margin of -9.9% [5]