晋能控股装备取得线缆式巷道表面位移监测装置专利，能有效延长巷道表面位移测绳的使用寿命

Core Viewpoint - Jin Energy Holding Equipment Manufacturing Group Co., Ltd. has obtained a patent for a cable-type surface displacement monitoring device, indicating its focus on innovation in monitoring technology for mining operations [1][2]. Group 1: Patent Information - The patent titled "A Cable-Type Surface Displacement Monitoring Device" was granted with the announcement number CN223271799U, with an application date of October 2024 [1]. - The device includes a pay-off and a fixed line device, both featuring rectangular housings, which enhance the monitoring of surface displacement in mining tunnels [1]. Group 2: Company Overview - Jin Energy Holding Equipment Manufacturing Group Co., Ltd. was established in 1958 and is primarily engaged in coal mining and washing [2]. - The company has a registered capital of 4,149.1551 million RMB and has invested in 108 enterprises, participated in 5,000 bidding projects, and holds 1,428 patents [2].