... 3.Good after-sale sevices XH06-15 AUTOMATIC CONCRETE BLOCK FORMING MACHINE Company Introduction 1.QuanZhou XiongHui Machinery ... city. 2.As a professional concerte machinery manufacturer producing concrete, coal powder, building block forming machine, air brick machine, and ... needs in the market, such as hollow block ,standard brick, interlocking bricks, roadside block, bricks for square, yard, blind ...