SPECIAL FEATURES AND APPLICATIONS
1.This machine is designed with large vertical rotating hook for thread loop catching and sliding bars for
thread up-taking.
2.The application of needle bearings for arm shaft and hook shaft,cog belt driving,plunger pump lubrication and compound feed by needle bar,presser foot and feed dog provides this series with such splendle features as smooth running , quiet with a safe clutch to prevent the hooks from damage by over duty operation.
3.It is especially suitable in stitching car seat cushions , safety air bags,parachutes , etc.
4.Auto-set needle numble,Auto-set needle position, Auto-trimming,and other odes