QFT8-20AUTOMAITC BLOCK MAKING MACHINE(Patent NO ZL0133075.9)Features:1. QFT8-20 focusing on producing paving block, also allows to produce solid brick, hollow block, multi hole brick, etc. 2. According to your demands, with changing molds, it can achieve a variety of bricks.3. Automatic producing line, molding cycle within 15s. Not only reduce..