... able to produce all kinds of hollow, paving, solid bricks and blocks, with all kind of raw material: clay, shale, coal slack, ... 100×602130240Features:1. Can produce all kinds of hollow blocks and solid bricks and color paving bricks, only by changing different moulds2. ... .3. Optimal guidance of upper and lower dies for accurate adjustment4. Vibrating feeder and special designed mixing unit allows the ...