华脉科技：公司及其控股子公司累计实际对外担保余额为1920万元

Group 1 - The core point of the article is that Huamai Technology (SH 603042) announced its external guarantee balance and revenue composition for 2024 [1] - As of the announcement date, the total external guarantee balance provided by the company and its subsidiaries is 19.2 million yuan, which accounts for 2.14% of the company's latest audited net assets, with no overdue guarantees [1] - For the year 2024, the revenue composition of Huamai Technology is as follows: 84.4% from optical communication network equipment manufacturing, 8.75% from wireless communication network equipment manufacturing, and 6.86% from other businesses [1] - The current market capitalization of Huamai Technology is 2.6 billion yuan [1]