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Model:GC842/872   Double needle lockstitch
 
Product parameters
This machine adopts two straight needles, vertical-axis roating hook with self-lubricating feature for catching thread loops and sliding cam takeup to produce two lines of double  lockstitch,The needle bar can be engaged and disengaged mechanically and the arm shaft and hook shaft are supported by ball bearings.It is provided with synchronous tooth belt for driving and plunger pump for lubricating ,and knob-type stitch regulator and levertype reverse feeding mechanism.The sew thread pulls back spring in the bobbin case and guarantees the harmony between surface thread and bottom thread,Besides it features synchronized feeding of needle bar and feed dog.it is recommended for stitching overalls,uniforms,jeans and decorative sewing on bags.
Sample: 
   
 
GC842/842D/842D-2 DPX5 11#-18# 2 4 5 1/4" 1/8" 
5/32" 7/32"
7-13 3000 590X230X550 29.5/36.5
GC845/845D/845D-2 DPX5 11#-18# 2 4 5 1/4" 1/8" 
5/32" 7/32"
7-13 3000 590X230X550 29.5/36.5
GC872/872D/872D-2 DPX5 14#-22# 2 4 7 1/4" 1/8" 
5/32" 7/32"
7-13 3000 590X230X550 29.5/36.5
GC875/875D/875D-2 DPX5 14#-22# 2 4 7 1/4" 1/8" 
5/32" 7/32"
7-13 3000 590X230X550 29.5/36.5
 
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