Product Description Model: SJ-L-80B/90B/100B/120B LDPE High Speed Film Blowing Machine OPTIONAL EQUIPMENT 1)AUTO LOADER 2)AIR COOLING DEVICE 3)CORONA 4) DIE ROTARY DEVICE 5)AIR COMPRESSOR 6) MANUAL MECHANICE SCREEN CHANGER 7)HYDRAULIC MECHANICS SCREEN CHANGER
