... in producing various HDPE, LDPE, PP undersealing head card bags. The film material begi Usage : This machine is mainly used in ... HDPE, LDPE, PP undersealing head card bags. The film material begins sealing from unreeling. automatic positioning of lift sub, punching, stick card, sealing ... mm 4100 x 1450 x 1260 mm JGZ-500/700 FULLY AUTOMATIC HANGING BAG MAKING MACHINE