
◆特點:
同步送料壓腳交叉升降機構,保證在額定范圍內的任何長度針距下,縫紉滑性,層縫上下不移位,使制品整齊,線跡美觀,連桿挑線機構,使主軸轉速得以提高。下送料軸采用滑動軸承,降低了噪音,延長了使用壽命。
◆用途:
適用于制鞋、沙發、集裝袋、安全帶、皮革、牛仔服、帳篷等粗線厚料制品。
◆characteristics:
synchronous cloth- giving and pressing- foot going up and down alter nately mechanism to ensure smooth sewing in any stitch and no fold. thesewing is neat and the track of the thread is artistic.with a connecting rod,he rotatingspeedof the main axle is raised. the bottom cloth-giving axleemploying sliding bearing reduces noise and prolongs working life.
◆uses:
suitable for sewing of shoes, sofa, packing bags, safety belt and rents.
◆主要技術規格 main parameters:

