... -hard, fluid concrete and mortar. Because the tumbling box is enchased high-manganese wearable steel plate and mix ... building site, roadway, bridge, airport, tunnel, etc.The JS mixer bears the advantage of reasonable designing, operation convenience, ... low noise and durable service life. Technical Data Of JS Mixer: TypeJS1000Output capacity1000LFeed capacity1600LCapacity>50m3/hMax. feed lump size ...