本系列机型是高台机的新产品，采用综合送料方式和立柱式缝台。本系列机型根据缝制品的需要分双针、单针。单针机型又可分为左缝台和右缝台两种，以满足不同的需要，立柱式缝台使操作空间宽敞，缝料回转灵活，缝纫顺畅自如，线迹均匀美观；采用翻动式旋梭盖，使换取梭芯更方便。本系列机型于缝制汽车座垫、箱包、皮靴及手提袋等产品。

This machine is designed with large vertical rotating hooks for thread loop catching and sliding bar for thread up-taking. It’s single needle. 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 splendid features as smooth running,quiet working and a long service life. It is also equipped with a safety clutch to prevent the hooks from damage by over-duty operation. So it is especially available in stitching car seats,safety belts, safety air bags, handbag, baggage, tents, parachutes, etc.