Automatic concrete block machine qt6-15 Doulbe feeder, economic style. Min.Order qty: 1 set 1.Main technical parameters: Pump output 40ml/r Vibrating force 80kn Cycle time 15-18s Total power 25.2kw Total weight 7t Pallet size 850x680x20mm 2.Production capacity: Block product dimension(mm) pcs/mould Output per shift(8hours) Hollow block 390x190x190 6 9000pcs Perforated block 240x115x90 15 22500pcs Muti-hole block 240x180x90 9 14400pcs Solid block 240x115x53 32 51200pcs Holland block 200x100x60 21 25200pcs