Specification :

It is a kind of gravity concentration equipment, widely used to recover heavy minerals of alluvial and hard rock gold, iron ore, tin, tungsten, tantalum and niobium.
Combined with merits of different jigs, this equipment adopts modern design and it is the newest of the gravity concentration equipment ever developed . It is proven by concentration test that the recovery for placer gold is higher than 95%  while for hard rock gold if the particle size of gold is greater than 0.074mm the recovery can be up to 90% , and the concentration factor can be up to 30 times. At present, this equipment has been used to recover gold in the closed circuit. It is shwon by production practice that good effect is obtained and it is highly commented by the end users.( 3 models available now)