| 特点及用途：1. 采用双双摆梭，使线迹更加美观，根据要求可调整间距12mm-20mm.2. 同步送料押脚交叉升降机构，保在额定范围内的任何长度距下，缝纫滑性，隙缝上下不移位，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，延长了适用寿命。3. 适用于制鞋、沙发、集装箱、安全袋、皮革、牛仔服、帐篷等粗线厚料制品。 SPECIAL FEATURES＆APPLICATIONSIt uses double needle and double shuttle .The needle gauge can be adjusted between the 12mm-20mm according to your requirement.This machine is designed with Synchronization feed and cross-presser foot lifting mechanism,it has the fictures of sewing-smooth、no removement between the layers、neat production、beatiful link thread take-up device enable the speed of the noise and prolong the using life.Its application covers the stitching of shoes,sofas,containers,security bags,leather,jeans,tents and other heavy theread and material products. 规格 Specifications：高缝速： SPEED:800 r.p.m大缝目：MAX.STITCHLENGTH:12.0mm押脚提升：LIFT OF PRESSER FOOT:22mm双间距：NEEDLE GAUGE:12-22mm |
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