... machine is mainly used in producing various HDPE, LDPE, PP undersealing head card bags. The film material begins sealing from unreeling. automatic ... positioning of lift sub, punching, stick card, sealing, ironing,shaping ar one time.Technical Parameters : max. bag-making width 450mm ... 4100 x 1450 x 1260 mm JGZ-500/700 FULLY AUTOMATIC HANGING BAG MAKING MACHINE