截至发稿，双环传动市值为339亿元。 （记者 曾健辉） 每经AI快讯，双环传动（SZ 002472，收盘价：39.88元）11月28日晚间发布公告称，浙江双环传动机械 股份有限公司于2025年11月28日召开的第七届董事会第十次会议审议通过了《关于向全资子公司增资的 议案》，根据公司战略规划，为满足全资子公司环研传动研究院（嘉兴）有限公司经营发展需要，董事 会同意公司以自有资金向全资子公司环研传动增资人民币1亿元。增资完成后，环研传动注册资本将由 原1.2亿元增加至2.2亿元，公司仍持有其100%股权。 每经头条（nbdtoutiao）——已有75人遇难，1名死者为消防员，还有10名消防员受伤！记者现场直击香 港大埔火灾：燃烧的宏福苑，五级大火的五个谜团 2025年1至6月份，双环传动的营业收入构成为：普通机械制造业占比100.0%。 ...

Group 1 - The company, Shuanghuan Transmission, announced that its seventh board meeting was held on October 28, 2025, via communication methods, where it reviewed the proposal for the third quarter report of 2025 [1] - For the first half of 2025, Shuanghuan Transmission's revenue composition was entirely from the general machinery manufacturing industry, accounting for 100.0% [1] - As of the report date, Shuanghuan Transmission's market capitalization was 37 billion yuan [1] Group 2 - The A-share market has surpassed 4000 points, marking a significant resurgence after a decade of stagnation, with technology leading the market's transformation and a new "slow bull" pattern emerging [1]