... Product introduction:1. QTJ4-20 Hydraulic Automatic Baking-Free Brick Machine is an equipment involving mechnical, hydraulic and electrical control ... characterized by high efficiency, reasonable design, compact structure, easy operating and convenient maintenance.2. For the product forming, the machine takes ... the way, for QTJ4-20, It includes 1 set host machine, 1 set conveyor belt of 7 meter, 1 set ...