Knelson semi continuous variable discharge(Batch)centrifugal gold concentrator panning equipment is one famous gold separating machine design and upgrade from Knelson gold concentrator and hot selling in china.

Models of stl40 stl60 stl80 stl120 are widly used in alluvial sand gold mine,it's also a good performacne in separating natural gold in rockmine and tailings after separating of mineral.The  advantage is it works well and good performance in jolting surroundings such as dredging boat,movable gold separating car etc.

Features of continuous variable discharge gravity centrifugal gold separating concentrator

1.High running ration

2.PLC control,one preson can operate

3.Less electricity cost,long work life,little maintance

4.Auto discharge technology,no need to stop the machine to get concentrate

Below are manufacturing and inner tank of CVD balance test pictures in our factory,insist the high quality and the warranty is 1year.

Below is container loading pictures of cvd as exporting reguarly a good relationship with carriers as MSK APL MSC COSCO etc.

• Qingzhou Guancheng Heavy Industrial Machinery Co.,Ltd is a famous mine machinery factory in china.
• Established in 1992,now we have 3companies,Guancheng,Qingzhou Kaishan Heavy Machinery Co.,ltd&Hongkong Kaishan Group International Trading Co.,ltd.
• 10years experience&our own professional engineers providing the proper solutions.
• This is the first year on

1. High quality and most competitive price

        ----We could provide the factory price to you.

        ----The factory has have more than 10 years' production experiences.

        ----In addition, we are famous for our gold separating machines. And the city qingzhou we located in was the home of gold separating machine in China.

2. Win-Win----Insisting on high quality productions our goal is benefit each other and more business from customers.

3. Fast delivery-----Goods will be sent out within 7 to 30 days based on order quantity.

4. Best service-----Answering your e-mails&solving questions timely. Delivery and update information on time. Trust, good quality and service are the basic of long-term business.