This model adopts large-scale vertical-axis rotating hook for catching thread loops and sliding bar thread take-up．
the arm shaft and hook shaft are supported by all bearings，with synchro tooth belt for driving and plunger pump for lubricating,synchro feeding of needle bar and feed dog，
it can work effec-tively in synthetical performance．low noise, strong and durable,especially apply to car upholstery,seat belts,airbags and other auto accessories for Sewing,but also applies to tents,parachutes and other large appliances sewing．
Tel: +86-576-88802070 Fax: +86-576-88802070 Email: brent@bj-trade.net jimmy@bj-trade.net
Copyright © TAIZHOU B&J IMPORT&EXPORT CO.,LTD Technical Support:B.PARK