DL-9920 双针罗拉车-苏州炬豪缝纫&鞋机有限公司

DL-9920 双针罗拉车

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双针罗拉车	DOUBLE NEEDLE POST BED LOCKSTITCH SEWING MACHINE WITH WHEEL FEED NEEDLE FEED AND DRIVEN ROLLER FRESSER
特点及用途	SPECIAL FEATURES AND APPLICATIONS
机内轴承为球形或针形，磨擦极小，可长久保持机油的润滑性能；采用了驱动式轮钱，且与轮形狗齿、针综合送料，爬坡力极强，可顺畅地车缝各种厚薄物料；附有操作简便的安全离合器，大大减少了大釜的损坏；针位有：1.6mm,2mm,2.4mm（标准)2.8mm,可根据需要调整，简单方便。用于鞋、包等皮革制品的高品质车缝及饰缝。
Upper roller,lower wheel and needle feeding mechanism ensure smooth sewing at all times even joining other material for overlap sewing.Needle feeding ensures constant supply of thin and thick material no matter it moves straight or maked turns.Also suitable for sewing spongy material,no crinkle or transform will be occurred,instead the stitch is very smooth and neat.Low friction between the parts because ball and needle bearings are used.Easy for maintenance and long serivce life