HLS series of concrete mixer adopts Italian SICOMA or domestic JS series of compulsory dual-axial mixing console.
HLS系列混凝土搅拌设备，采用意大利SICOMA系列或国产JS系列双卧轴强制式搅拌主机。
2
The principle of automatic microphone mixing technique and the necessary functions of automatic microphone mixer are introduced briefly. A new automatic mixing console developed abroad is recommended.