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, four thread safetystitch machine  with high needle throw.With top and bottom feed for matched seams on heavy bag fabric. Needle distance5mm, overedge seam width 19 mm, seam width overall 24 mm. With guide for fillercord from the top and / or below for sealing the needle punctures of the leftneedle. Electro-pneumatically operated presser foot and upper feed dog lifter.Pneumatic presser foot spring. With built-in electro-pneumatically operated hotthread chain cutter left of the needle for separating the thread chain frombelow.