JZK-40/40 Vacuum Brick Machine uses clay, coal-stone,rock, perlite, etc as its raw materials. JZK-40/40 Vacuum Brick Machine is the new type red brick equipment which produces and processes sintered brick, multiple holes bricks and hollow bricks for new type architecture. JZK-40/40 Vacuum Brick Machine develops and produces according to our country's demand and it has unique design, compact structure,low electric consumption and good yield.