Features of  10~22m Full Hydraulic Screw Pile Driver 1.Advanced craft,Circulation drilling.Hydraulic power head drives to work with stable 2.DFR-12C pile driver can adapt to various terrains and different geological conditions,apply  to a variety  of construction requirements. 4.Can match with different drilling tools, such as engineering special short spiral, rotary bucket, core drilling tools etc.So that it can meet a variety of construction requirements, different 5.Safety and reliability, models  are on  the basis  of excavator technology,  facilitate accessories maintenance is easy. 6.Low investment with high return.Our rotary rig has the exquisite design, economical price, Remarks:Our engineers will help to create a complete set of pile driver and drill tools to ensure your direct use when shipping to your site.For more details, please kindly send us an inquiry or contact our sales people by instant messenger.Thank you for your time.^_^  Contact Person:Debbie Liu Mobile() :+8613213019085 Web:Www.Zzdefydrillrig.Com
The STL water-jacketed Gold Concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
Gold Extractor Equipment,Gold Concentrator Separation,Gold Dust Separator Machine,Gold Centrifugal Selecting Machine Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com
Operation, large torque, high efficiency.
3.Compact body design, flexible operation, quickly transitions is convenient for your works.
Two kinds of wheel-mounted  and crawler-mounted models for your choice.
Engineering geological conditions for piling projects.
Performance excellence ,no need people to clean the soil, save lots of labor force,it is the best
Choice to replace the manual hole digging pile and big pile drivers in certain ranges.
DFR Series factory &Â delivery site
DFR Series Working site
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