下周审核3家IPO，合计拟募资22.62亿元

Group 1: IPO Overview - Three companies are scheduled for IPO review from December 29 to December 31, aiming to raise a total of 2.262 billion yuan [1][2] - The companies include Guangtai Vacuum, Miao Manli, and Feiyu Technology, with respective fundraising amounts of 168.15 million yuan, 1.59374 billion yuan, and 500 million yuan [2][3] Group 2: Guangtai Vacuum - Guangtai Vacuum specializes in the research, manufacturing, and sales of vacuum equipment, focusing on high-tech applications in the rare earth permanent magnet industry [3][4] - The company plans to issue up to 17 million shares, with a target market value of no less than 200 million yuan and a net profit requirement of at least 15 million yuan over the last two years [4][3] - The total investment for its projects is 168.15 million yuan, which includes the expansion of vacuum melting furnaces and the establishment of a research and product display center [7] Group 3: Miao Manli - Miao Manli is engaged in the manufacturing of electrical machinery and equipment, with a recent net profit of 27.1 million yuan [10][11] - The company plans to issue up to 62.33 million shares, with a requirement for cumulative net profits of at least 200 million yuan over the last three years [10][11] Group 4: Feiyu Technology - Feiyu Technology focuses on the lithium battery new energy sector, providing battery management systems and related components [13][14] - The company aims to issue up to 17.5 million shares, with similar financial requirements as Guangtai Vacuum [14][15] - The total investment for its projects is 500.98 million yuan, which includes capacity enhancement for battery and power control systems [16]