... 80mm, 100mm, 120mm, 150mm, 180mm, 200mm gypsum block machine 1. Product specification 1) Length: 666mm 2) Width: 500mm ... set value, the screw conveyor will stop conveying.(Automatic feeding) Forming section—The metered building gypsum is ... of gypsum block of 1mm thickness equals to brick of 3cm or cement of 4cm or concrete ... please contact me without hesitation. the fully automatic gypsum block machine