... gravity. It is widely used in selection of Tin, tungsten, gold, silver, lead, zinc, tantalum, niobium, iron, manganese, ferrotitanium ... gravity. It is widely used in selection of Tin, tungsten, gold, silver, lead, zinc, tantalum, niobium, iron, manganese, ... 30Overall dimensions(mm)5454×1825×1242 Henan Zhengya Machinery Manufacturing Co.,ltd is a professional manufacturer of mining machinery ,with ...