常州佩雷兹电子科技有限公司 优价现货供应西门子伺服电机用海德汉旋转编码器ERN 1387.001-2048 ERN1387.020-2048 ERN1387-2048!海德汉ERN 1381编码器，广泛用于西门子伺服电机 ERN1381.001-2048, ERN1381.020-2048, ERN1381-2048, ERN1381.040-2048, ERN1381.062-2048, 供应海德汉ERN 1331编码器，广泛用于西门子伺服电机 ERN1331-1024, ERN1331-2048 ERN1331.051-1024, ERN1331.051-1024, ERN1331.061-1024, ERN1331.052-1024 ERN1331.062-2048 , ERN1331-1024, ERN1331.051-1024 ROD431.001-2048, ROD431-1024,ROD431.001-1024, ROD431.020-1024 联系人:于小姐 联系电话:0519-85070687,13775129928 QQ:1069994840