厚料综合/上下送料缝纫机GC-1800/1801 特点及用途：
- 采用全回转式的大斧与大梭子，适用于粗线之车缝。
- 采用强固和耐久的机构设计，适用于缝制大的物品和极厚等物料。
- 具有双押脚，外押脚与狗齿同步上下送料，车缝顺畅自如，缝目均匀美观，可提高缝制质量。
- 轻压倒缝杆，即可轻松倒缝，操作简便。
- 适用于帐篷、椅垫、抛光轮（布伦）、马具、黄麻袋、汽车车篷、防水布、箱包类等。
SPECIAL FEATURES＆APPLICATIONS Applied the lager rotating hook＆bobbin,suitable for thick thread stitching. Equipped with the strong＆durable mechanism,suitable for stitching the bulky articles＆ Extra heavy-weight materials. Appplied the walking foot and feed dog,no slippage for the upper＆lower sewn materils,sn- Sured the perfect＆fine seams. With light touch to the reversing lever,sitching can be reversed. Suitable for stitching all the extra heavery-weight materials,such as tent,seating,buff,h- Arness,jute bag,automobile top,water-proof cloth ,bags etc. 规格 Specifications： **高缝速：MAX.SEWING SPEED:1200 r.p.m **大缝目：MAX.STITCHLENGTH:7.0mm 押脚提升：LIFT OF PRESSER FOOT:10mm 使用机针：NEEDLE SYSTEM:DD*1 针棒行程：NEEDLE BAR STROKE:50.8mm
