亚洲精品国产电影|欧美国产一区二区三区|精品极品国产呦在线观看|久久亚洲AV成人无码软件|国产成人精品手机在线播放|成人亚洲日韩精品免费视频|少妇无码一区二区三区20p|国产中文字幕诱惑免费在线视频

Heavy duty two needle double locked stitchsewing machine with top and bottom feed. Universally applicable for all seamson container bags, inserting top covers and attaching filling and dischargingtubes on container bags. Easy crossing of side seams and belts. Upper feeddrive in housing, therefore maximum capacity under the arm.Electro-pneumatically operated presser foot and upper feed dog lifter.Pneumatic presser foot spring. Guides for filler cord from the top and / orbelow for sealing the needle punctures. With built-in elctro-pneumaticallyoperated hot thread chain cutter left of the needle from below for separatingthe thread chain.