Telecom
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Shijiazhuang Liangcun Thermoelectric Co Ltd has applied Chinese patent for Pressing Signal Operation Monitoring System and Method Based on PLC Control. Sun Guangtong, Zhang Qiang, Zhen Zhiguang, Zhao Le, Cui Bo, Gao Fei, Guo Luojin, Liu Pengcheng, Xie Xiaolong, Wang Jianpeng, Yan Hao and Ni Xudong developed i..