电磁阀组件（M5地毯机，快接无轴承）
使用于杭州奇汇提花机，浙江羊山纺机，江苏万工纺机专用M5组件
Electromagnet valves assembly (M5 carpet machines, without bearings and with fastl connectors)
Used in M5 modules of jacquard machines in QIHUI Cormpany in Hangzhou ,jiangsu wangong textile company in zhejiang
