ISO9001: 2000 It saves investment by 30%, improves production put by 20%, saves energy by 30%. Materials purified in the vacuum room goes into the converting room and them is extruded by the next stage reamer, different models of mouths of the machine can produce different kinds of hollow bricks. The machine is particularly designed, compact and save clay and energy. And benifts from the waste. Economy recovery period as short. It is a ideal machine for factories to convert into hollow brick production.

