... Cement, Aggregate 2. Usage: Hollow Block, Paving Brick 3. Tech Support ISO & CE Concrete Block machine, Cement Block Machine, Holow Block Machine (SINOSUN) China Block/Brick Making Machine ... block machine, mould, cement scale, elevator, forklift truck, block making machine production line, automatic production line, hydraulic brick pressing machine, etc.1. This Hollow Brick Machine Uses ...