New YouTube Video: QT4-15 automatic interlocking block machine

This is new QT4-15 automatic block machine video, please check.

Some days before, our factory prepare to delivery QT4-15 interlocking block machine to Kenya, then before delivery, we take a professional YouTube video, we want to let more customers see our factory QT4-15 block machines.

If you want to know more about QT4-15 fully automatic hydraulic concrete block factory machine information: