久久九九久久九九久久九九 _老牛影视精品视频一区二区_国产女人又粗又夫又大又爽又猛无 _国产不卡的A级黄色視频_456亚洲人成在线播放网站_国产亚洲精品A在线播放可_亚洲色欲色欲色欲EEE_一区二区三区精品激情视频_国产激情欧美另类第1页_丰满人妻视频一区二区三区

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.