advantage
1.Automatic and hydraulic system 
2.Multifuntion by changing mold
3.Easy to operate &low cost 
4.Good quality with best price

The product description
1. The concrete block machine can be universally used for the manufacturing of hollow brick,porous brick,standard brick and pavers with and without face mix,curbstones and similar element.
   2. QTJ4-20C block making machine adopts hydraulic system and the working procedure is very even and dependable,hydraulic press together with efficiently vibration make the brick high density and good quality.
   3. As to the hydraulic systerm,we install the cooling pump which arrsure that our hydraulic station can work in good condition.
   4. The concrete block machine is built of strong section steel with 4 guilding columns with which the mould moves up and down.

   5. The seat of mould is equipped with synchronized connecting rod so that both sides of two end of mould can work up and down synchronously.
   6.  QTJ4-20 block machine work force saving for its rod operating control,automactic pallet conveyance,automatic batching and leading-out,also hydraulic molding

Main technical parameters