双环传动（嘉兴）精密制造取得车齿机主轴用防铁屑飞溅保护装置专利 避免飞溅铁屑对工人造成损伤

Group 1 - The company Shuanghuan Transmission (Jiaxing) Precision Manufacturing Co., Ltd. has obtained a patent for a device designed to protect against the splashing of iron filings during the operation of gear cutting machines, which aims to enhance worker safety [1] - The patent, titled "A Protective Device for the Main Shaft of Gear Cutting Machines Against Iron Filings Splashing," was applied for on October 2024 and has been officially announced [1] - The device includes a protective ring fixed to the main shaft of the gear cutting machine, creating a chamber for the gear being processed, and a discharge groove that collects iron filings mixed with cutting fluid, preventing them from splashing onto workers [1] Group 2 - Shuanghuan Transmission (Jiaxing) Precision Manufacturing Co., Ltd. was established in 2015 and is primarily engaged in the general equipment manufacturing industry [2] - The company has a registered capital of 782.236 million RMB and has made investments in one other enterprise, participated in ten bidding projects, and holds 64 patents [2] - Additionally, the company possesses 17 administrative licenses, indicating a robust operational framework [2]