JG-3811
皮革缩缝车
ConTREACTION JOINT LEATHER CAR
特点：
可按所需缩缝规格，任意转换两段式缩缝。借由前后送步的差动和补强带，一次性完成缩缝，简化生产流程。采用自动抬押脚及定位功能设计，操作更为简便。适用于鞋类，沙发、皮革制品等各种物料的车缝。
Features：
Can press needed contracction joint specifications, arbitrary conversion two sections of contraction joint, nding step before and after tooth differential ratio and reinforc e complete contraction joint simplify the production process.
Adopting automatic carried joab feed and locale functional design, operation is more convenient. Suitable for tootwear, sofa, leather products, etc, Various kinds of materials for stitching.

机型  Bed fype	JG-3811
转数 Sewing speed	1.500S.P.M
针迹长度 Stitch length	2.8MM
压脚高度 Helght of presser foot	13MM
机针型号 Needle	DPxl7
机身净重 GW/NW	36/34KG
体积 Measurance	575X255X525