NW2202 series Double chain stitch machine

NW2202 series is a flatbed, 2 needle, bottom cover stitch machine for belt loop making with front knives. This machine is a successer of “B2000C”. The machine’s features are as follows.
①The support presser foot can lift up independently and there is a stopper to keep lifting up.
②The spring pressuere of lower knif can be adjusted by the adjusting dial.
③The adjusting knob enable to change the belt loop size 8 to 20mm easily.