1 Its throat depth is more than twice of the common machine, more convenient when producing case, cabinet, door, cover and other large panel spare parts; 2 Steel-welded C-frame body, aging treatment, high rigidity, stable precision; 3 Crossed crankshaft, V-type guides of the slide realize high accuracy guidance; 4 Turn-key and rigid clutch realize flexible movement and reliable performance; 5 Press-collapse block device, to ensure safety in press operation; 6 Optional photoelectric protector, feeder and other optional accessories are available.