精品国产高清毛片a片看_久久视频这里有精品63_精品国产亚洲一区二区三区在线观看_少妇高潮a视频_少妇挤奶水a片无码网站_欧美噜噜久久久xxx_国产av午夜精品一区二区入口_九九热线有精品视频_2020国产成人综合网_少妇无码精品12P

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.