... 80mm, 100mm, 120mm, 150mm, 180mm, 200mm gypsum block machine 1. Product specification 1) Length: 666mm 2) Width: ... value, the screw conveyor will stop conveying.(Automatic feeding) Forming section—The metered building gypsum ... characteristics of gypsum block: 1. Fireproof 2. light weight 3. sound insulated 4. Beautiful appearance 5. Easy ... me without hesitation. the fully automatic gypsum block machine