gold separator machine, gold extraction machines, Gravity Separator Jig Machine, gold mining jig machine 

1. Company information

Qingzhou Yongli Mining and Dredging Machinery Co., Ltd located in Qingzhou city, is a leading company of China mining equipments, which has more than 20 years in producing bucket type sand dredgers,sand suction dredgers, diamond/gold dredgers, pulsating sluice box, pulse type jigging machine, variational trommel screen, iron equipments, desilting machinery etc. Successful series of products have won the Recognization and approval of general administration of Quality Supervision. Welcome to our factory for discussion!

 2. Working of principle

Pulse type jigging machine is a main gravity concentrator of minerals. The working principle is as follows: the raw ore of gold and diamond is fed to the grid layer continuously, and then the up-going water will be jetted into the raw ore with the periodical instigation of the rubber plate, so the raw ore will be loosened. Then water goes down(or stop rising). In this process, the heavy minerals (concentrates)  go to the lower level,

and the light minerals (tailing) go up and then discharged separately.

pulse type jigging machine is suitable in the processing small size materials, 2-0.074mm. It is widely applied in the Tin, Iron, Tungsten, Gold, and Silver dressing fields.Our pulse type jigging machine is pulse type not the diaphragm type jigging machine. It has higher capacity(about 50 tons/h for each unit) and less vibration and is much quieter.

3. Specifications

4. Related pictures

5. Our service:

1. Our company signs a  long-time after-sale service agreement with customers.

2. We provide rational and practical design according to customers' request.

3. We send engineers to assemble and test the machine within the period as agreed in the contract.

4. Within warranty period, we provide  free repair if quality problems emerge.

5. We provide free training of operation and maintenance for customers.

6. We supply high quality accessories in low price.

7. We make an excellent filing of customers for long-term following -up service.

6. Contact information

 Welcome your inquiry, your E mail will be answered in 12 hours !