QTJ4-40 brick machines Advantages

(1) adopt 350 reductor when other's 250 reductor

(2) for the steel frame 5mm, much stronger

(3) 2.2kw mortor, 3kw vibrator(upper mould) and 2x2.2kw vibrator(down mould), the hollow block pressure 8-10Mpa, solid blocks pressure 10-12Mpa.

(4) For the moulds: high temperature carburizing heat treatment, it is durable.

(5) low investment for small scaled factory.