... : high processing capacity, 2: high recovery rate, 3.Bed surface is durable 4.Stable performance is good Tongyuan Shaking ... not only widely applied on separating Gold, Tungsten, Tin, Manganese, Iron, Titanium, Zircon, Tantalum, Barium, Chrome, Lead, Zinc, Mercury, Copper, ... motion and LY Head motion. They are made from cast iron machining. They are Easy installation and maintenance, Simple operation. ...