欧美日韩亚洲国内综合网香蕉|国产一区二区在线观看年轻|无码精品A∨在线观看无|国产综合一区二区久久

美觀的縫紉效果

Perfect sewing finishes

操作舒適

Operator- friendly

提高生產效率

High productivity

采用了能把友情達的動和傳輸損耗控制在最小的直驅方式,因此提高了生產效率，最大扣眼長度可7cm.

High productivity has been realizde with direct drive system which minimizes the power transmission loss of the motor.