brother 7100A is direct drive high speed automatic lockstitch sewing machine controlled by computerized servo-motor.
It has the function of automatic thread trimming, auto reverse sewing, auto needle positioning and auto needle swapping besides
common capability. When sewing work is finished, it will automatically cut the upper and lower thread to keep products tidy and
beautiful. Auto reverse sewing available (including stitch number counting) when set to sewing or stopped sewing. And needle bar
is able to choose positioning model (upper or lower). Auto thread swapping available when cut.
All the function mentioned are controlled
by latest digital processing unit DSP. Auto needle add, auto self check, auto warning to ensure the safety and reduce the work
intensity,increase the efficiency up to 30%.
Synchronous driven system to ensure steady power shift, low noise and low vibration to ensure the precise power shift.The pick up
structure uses sealed lubricate grease axis to eliminate oil leakage.

Sealed oil box reserve box for rotary and needle bar, embolism pump use long cotton thread to ensure mini oil supply to needle bar
and rotary to ensure enough lubrication and eliminate oil leakage. New designed model, safe and environmentally friendly, smart
and efficient.