英雄联盟福利彩票怎么领取

特点及用途：

1. 具有针，*脚同步送料功能，可防止缝料滑移，形成的线迹美观，整齐。采用滑杆挑线，进口立式

两倍旋梭勾线，形成两行平行锁式线迹。上下轴用同步齿形带传动，旋钮式圆盘调节针距和杠杆式倒顺送料机构，使操作更为简便。并设有离合器式安全装置，以防超负荷引起的机器损伤。

2. 广泛用于缝制帐篷、拱门、降落伞、热气球、坐垫、沙发等产品，特别适用于过滤袋环类桶型物品。

SPECIAL FEATURES ＆APPLICATIONS

GC-2281model long-arm cylindrical bed two needle machine,with the compound feeding of needle,feed dog and presser foot prevents the slippage of material and forms neat stitch:Adopt sliding thread take-up,improved vertical double roating hook and forming two lines of lochstitch. The arm shaft and hook shaft are driven by synchro tooth belt. Knob-type stith regulator and lever type reverse feeding mechanism permit convenient operation. And install clutch safe device to prevent the damage.

I t ′s widely used in sewing tents,arch,umbrella,seat cushion,sofa ect,especially for fiter

bag syllindrical productions.

规格 Specifications：

zui高缝速：MAX.SEWING SPEED:1100 s.p.m

zui大缝目：MAX.STITCHLENGTH:5.0mm

押脚提升：LIFT OF PRESSER FOOT:15mm

使用机针：NEEDLE SYSTEM:PD*17

缝制空间：WORKING AREA:800*270mm

针棒行程：NEEDLE BAR STROKE:33.6mm