一级做a免费视频|日日夜夜免费精品视频|久久精品亚洲一区二区|成人AV无码国产在线一区|少妇av射精精品蜜桃专区|91精品国产福利在线导航|一区二区三区无码观看免费视频|日韩精品一区二区三区久久综合

FGB6800 FIBC sewing machine adopts single-needle shuttle hook to form double-thread lockstitch. It has lifting feeder and alternating presser foot. Under any stitch length within the rated scope, this structure can ensure that the upper layer and lower layer don't shift when sewing lubricating and viscous materials and extra long products and make the product neat with beautiful stitch. The link take-up mechanism improves the spindle speed and reduces noise, thus ensuring the quality of the complete machine and extending the service life.
      Application: hemp wheel, polishing wheel, truck tarpaulin, canvas, tents, jumbo bags, ton bags, space bags, safety harness, industrial lifting belts, synthetic fiber lifting belts, harness, quilt, saddle and other heavy-weight material products.

     Sewing speed: 800r.p.m.
     Stitch length: 0-14mm
     Presser foot lifting height: 20mm
     Operating space: 200×420mm
     Needle: GV type 2 type110-280
     Motor power: 550W 1400 r.p.m
     Net weight of machine: 78kg
     Needle bar stroke: 58mm
     Shuttle hook: SEIKO HSH-7-3(larger shuttle is alternative, which doubles the thread capacity)