特点及用途：
- 在GB-243的基础上采用双针，双摆梭。双针间距可根据要求调整。目前的双针间距有1/4",3/8",5/16",1/2".
- 适用于安全带、帐篷、椅垫、鞋类、箱包夹、高尔夫球袋等极厚物料的缝制。
SPECIAL FEATURES＆APPLICATIONS
On the basis of GB-243,using double-needle,double shuttle gauge can be adjusted according to your requirement,at the present,there are1/4",3/8",5/16",1/2".
Suitable for stitching all the extra heavy-weight materials,such as safety belts,tents,seatings,shoes,bags,golfs etc.
规格 Specifications：
zui高缝速：MAX.SEWING SPEED:1000 s.p.m
zui大缝目：MAX.STITCHLENGTH:15.0mm
押脚提升：LIFT OF PRESSER FOOT:20mm
使用机针：NEEDLE SYSTEM:DY*3
缝制空间：WORKING AREA:420*270mm
针棒行程：NEEDLE BAR STROKE:56mm
押脚之交互上下量：ALTERNATING MOVEMENT:4~8mm.
