欧姆龙CM-S21-24，K7L-AT50 CM-S21-24，K7L-AT50 深圳市百力武机电设备有限公司

p1Src=//y3.yzimgs.com/uploads/354070/20181010-123413857.jpg?watermark/2/text/5rex5Zyz5biC55m-5Yqb5q2m5py655S16K6-5aSH5pyJ6ZmQ5YWs5Y-4ICA=/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center