QTJ4-26C block making machine,block machiner,brick making machine,concrete hollow block machinerythe upper mould vibration compr QTJ4-26C block making machine,block machine,brick making machine,concrete hollow block machinery ... blocks, interlocking blocks, etc.Applied Fieldswidely used in buildings, road pavings, squares, gardens, landscaping, city constructions, etc.QTJ4---26C block machine: used ...