◆特点：
同步送料压脚交叉升降机构,保证在额定范围内的任何长度针距下,缝纫滑性,层缝上下不移位,使制品整齐,线迹美观,连杆挑线机构,使主轴转速得以提高。下送料轴采用滑动轴承,降低了噪音,延长了使用寿命。

www.sxfzsb.com
◆用途：
适用于制鞋、沙发、集装袋、安全带、皮革、牛仔服、帐篷等粗线厚料制品。
◆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.