1.Description of QFT3-20 Concrete Block Making Machine The machine is a multi-function one, specially used for producing various kinds of hollow, paver, solid, multi-hole, fly ash, cinder blocks,river channel bricks and other concrete blocks,by changing different mould. Well know as its big profit,stable output, good quality, high efficient, quick, flexible, energy-saving features, Also a best selling machine among the same types. 2. Main technology parameters: Overall size:8000x1300x2700(mm); Moulding cycle:15-20s; Weight:6.8T; Power:32kg; Pallet size:1100x560x20mm; Max. vibration frequency: 3000-4000r/min; Output: for example, standard solid block, with size 240x115x53mm, 38400pcs per 8 hours;Multi-hole brick, size, 240*115*90, 19200pcs/8hours; Hollow block, with size 390x190x190mm, 5100pcs per 8 hours, concrete paver, with 100x200x60mm, 18000pcs per 8h. Useing Japan Mitsubishi PLC control system and Weinview Touch Screen,Schneider electronic element, passed ISO