In Mineral Processing, the SPIRAL Classifier on the other hand is rotated through the ore. It doesnt lift out of the slurry but is revolved through it. The direction of rotation causes the slurry to be pulled up the inclined bed of the classifier in much the same manner as the rakes do. As it is revolved in the slurry the spiral is constantly moving the coarse backwards the fine material will flow over the top and be travelling fast enough to be able to work its way downwards to escape. The Variables of these two types of classifiers are The ANGLE of the inclined bed, this is normally a fixed angle the operator will not be able to adjust it.
The SPEED of the rakes or spirals, the DENSITY of the slurry, the TONNAGE throughput and finally the SETTLING RATE of the ore itself.To be effective all of these variables must be balanced. If the incline is too steep the flow of slurry will be too fast for the rakes or spirals to separate the ore. If the angle is too flat the settling rate will be too high and the classifier will over load. The discharge rate will be lower than the feed rate, in this case. The load on the rakes will continue to build until the weight is greater than the rake or spiral mechanism is able to move. This will cause the classifier to stop and is known as being SANDED UP. If the speed of the rakes or spirals are too fast, too much will be pulled, out the top. This will increase the feed to the mill and result in an overload in either the mill or classifier as the circuit tries to process the increased CIRCULATING LOAD.
The DENSITY of the slurry is very important, too high the settling will be hampered by too many solids. Each particle will support each other preventing the heavier material from quickly reaching the bottom of the slurry. This will not allow a separation to take place quickly. The speed at which the slurry will be travelling will be slow and that will hamper effective classification. Another variable is the TONNAGE. All equipment has a limit on the throughput that anyone is able to process, classifiers are no different. This and the other factors will have to be adjusted to compensate for the last variable, the ore itself. Every ore type has a different rate of settling. To be effective each of the previous variables will have to be adjusted to conform to each ones settling characteristics.
The design of these classifiers (rake, spiral, screw) have inherent problems, First, they are very susceptible to wear, caused by the scrubbing action of the ore, that plus all of the mechanical moving parts create many worn areas to contend with. The other problem that these classifiers have is that they are easily overloaded. An overloaded classifier can quickly deteriorate into a sanded-up classifier. Once that happens the results are lost operating time, spillage and a period of poor Mineral Processing and Separation performance.
Another mechanical classifier is the spiral classifier. The spiral classifier such as the Akins classifier consists of a semi-cylindrical trough (a trough that is semicircular in cross-section) inclined to the horizontal. The trough is provided with a slow-rotating spiral conveyor and a liquid overflow at the lower end. The spiral conveyor moves the solids which settle to the bottom upward toward the top of the trough.
The slurry is fed continuously near the middle of the trough. The slurry feed rate is so adjusted that fines do not have time to settle and are carried out with the overflow .liquid. Heavy particles have time to settle, they settle to the bottom of the trough and the spiral conveyor moves the settled solids upward along the floor of the trough toward the top of the trough/the sand product discharge chute.
Hengcheng offers complete solutions for Rock Gold Processing Plant. We are one of the leading project suppliers for Rock Gold Processing Equipment and we work closely with our customers to fulfill their specific needs for customized package solution. Specialized in the fabrication of these machines for 15+ years and this enables us to be in a leading position in the field of Rock Gold Processing/Mining.
At Hengcheng, we provide more than just gold gravity processing machines, but constantly strive to assist you in achieving overall business excellence. This is why when you partner with Hengcheng, you dont just get a diversified product offering, but form a relationship based on product refinement, a true understanding of gold process flow sheets and field service and maintenanceensuring that together we will create a solution that is suited specifically to your individual needs and that will optimize your process and lower your overall operating costs.
At Hengcheng, we provide more than just processing equipment, but constantly strive to assist you in achieving overall business excellence. This is why when you partner with Hengcheng, you dont just get a diversified product offering, but form a relationship based on product refinement.etc
Our Australian based head office houses the world's largest spiral manufacturing facility and produces over 20,000 starts annually. In 2010/11, we manufactured HC33 and WW6 spirals for ArcelorMittal's Mont Wright mining operations in Canada to deliver the largest single spiral order in our history.
911MPE hassmall gold mining equipment for sale andmore specifically mineral processing equipment. Our equipment is best used in small scale extractive metallurgyoperations operated by small miners or hobbyist prospectors and mining fanatics. 911MPE offers gold mining equipment as well as processing equipment applicable to most any base metals: copper, lead, zinc, nickel, tin, tungsten and more. For the relatively small size of equipment offered, sample preparation and metallurgical laboratories can economically buy good alternatives to the usually unaffordable equipment for sale in the classic market place.
911MPE has for target market what mining professionals consider the pilot-plant scale mining operation or artisanal mining operations with a focus around under 500TPD. Metals you can extract include: gold, silver or other of the precious group as well as the classic base metals; copper, lead, zinc, nickel, molybdenum. Much of our ultra-small scale equipment allows you to process from just a few kilo (pounds) per day and work on your passion for a small budget.
You can buy from us mineral processing equipment starting from crushing, grinding, classification, dredging, gravity separation, flotation, pumps, water treatment and smelting. A line of ovens, furnaces and laboratory equipment is also available.
Making a complete list of gold mining equipment starts with defining the type of gold mining you are doing and the budget you have at your disposal. The type of mining relates to hard rock,eluvial, or placer; alluvial deposits. The capital budget you have to invest in buying your equipment with dictate the scale at which you want to mine and influence the long-term operating costs of your mining operation.
Since most of the information online provides lists of gold mining equipment for amateur level mining with equipment like: gold pans, metal detectors, mini sluice box, blue bowl, geologist rock pick, soil scoop, hand screens/classifiers. The items listed just now fall closer to gold prospecting tools and equipment than actual mining.
I will present here what I consider are major equipment lists for 3 types of mining operations. Remember now, a metallurgist is writing. This will not be flawless and since my speciality is process equipment, that is mostly what will be discussed.
Some amateur level gold prospecting equipment such as metal detectors are often classified as mining equipment by small miners/prospectors operating as a hobby. These items include but are not limited to:
The principle of rock gold mining process is to maximize the recovery rate of gold & the associated heavy minerals from Ganges firstly, and then separate gold from the associated heavy minerals by joint mining solutions such as gravity separation, amalgamation, etc.
The gravity gold processing plant mainly including: ore feeder, jaw crusher, fine crusher, ball mill, spiral classifier, gold concentrator/jig machine, shaker table, melting furnace, pumps, diesel generator, etc.
Spiral classifier and hydrocyclone are bothmineral processing classifiers.Themineral processing classifier generally include four kinds, increased flow hydrocycloneclassifier, cone classifier, a centrifugal classifier( hydrocyclone ) andmechanical classifier ( rake classifier, spiral Classifier, and Floating tankclassifier). Today, we will only choose Spiral classifier and hydrocyclonethis two equipment to make a detailed comparison, that is because they are themost widely used classifiers in our mill plant, at present.
The working principle of spiral classifieris: the milled pump was fed into the u-shaped slot from spiral classifiersfeeding mouth, after the continuous rotations and stirrings of the spiraldevice, the light, and fine particles were suspended in the pulp surface andflowed from the overflow weir; and the thick and heavy particles were settledto the bottom, transported by the spiral device to the port of discharge,re-entered the mill grinding.
There are generally two spiral classifier classificationmethods, one is in accordance with the number of the screw shaft, it can be dividedinto single and double spiral classifier spiral classifier; Another kind isaccording to the overflow weir height, it can be divided into high low weir,weir and submerged.
The working principle of hydrocyclone is:under the pressure of 0.5-2.5 kg / cm2 in the inlet, the pulp was feed into thecyclone cylinder along the along the tangent directionof the feed tube. Agreat deal of centrifugal force was produced because of the rotations of theinside part of hydrocyclone, under the action of centrifugal force, the coarserone was thrown to the wall, along with the spiral descent flow, and was dischargedfrom the discharge mouth.
Advantages of hydrocyclone are: It issimply constructed and has no moving parts; the small size covered smallfootprint; it has large capacity per unit area, and its very convenient tooperate and maintain, so, the cost is very low; whats more, the classificationefficiency and sorting accuracy are higher; and it needs lesser quantityand time for pulp to stay; the advantages are more apparent when workingtogether with a large ball mill. Of course, the hydrocyclone has itsshortcomings, such as the pulp needs the head of the pump to delivery; it needsstable working pressure when working, and it has a higher demand to the particlesize and concentration of the pulp, what else is that it can be worn more serious.
Spiral classifier has more significantly highlightingadvantages compared with hydrocyclone, such as, It is reliable and easy tooperate; the staging area is smooth and finer overflowed particle size can beobtained. Whats more, the trough slope is easier for sand returning into tothe ball mill. In addition to these, some of domestic mining machinemanufacturers make some improvements to a spiral classifier, for exampleYantai Xinhaimining machinery company has added a sand-returning automatic lifting device inthe sand-returning end of the spiral classifier, in order to substitute the tablespoonshead of the ball mill. That makes the ball mill run more smoothly.
Shortcomings of spiral classifier are: Itsrelatively cumbersome and the classification efficiency is low; the spindle isfrangible and the maintenance is extremely inconvenient; and it has poor overflowbearing seal at the bottom of spiral classifier; what else, a finerclassification overflow fineness is difficult to get especially when the askedoverflow granularity is -0.074mm and accounts more than 90%.
Walker mining provide diamond mining machine such as : trommel scrubber,high frequency vibrating screen,jig separator .trommel scrubber is popular in washing clay/mud out the alluvial diamond ore . vibrating screen with high quality pu screen is high efficiency in separating and size different diamond ore .jig separator can concentrate heavy minerals such as diamond.e
Each type has its advantages & disadvantages. Now We make a comparation for more clear idea. When Checking this document, pls reference to below attachedment: 1. Flowchart of 60TPH Diamond DMS system with jig
1. Total Cost : Price of Diamond DMS system with Ferrosilicon is expensive expensive than DMS system with Jig 2. Beneficiation process flowchart: 1) DMS system with Ferrosilicon is more complicated than DMS system with Jig, it includes many slurry pipes and slurry pumps, ferrosilicon input ratio and recycling. According to our customer experience at ferrosilicon, it require very professional technical people to check the specific& ratio of ferrosilicon according to diamond ore size and conditions. 2) DMS system with Jig is more simple flowchart, no need ferrosilicon and slurry pipes. 3) 1-25mm diamond concentrate can be separated out by the cyclone in DMS system with Ferrosilicon. The worker is not able to touch with diamond during the whole system processing. 4) In DMS system with Jig, the diamond concentrate will be separated into 2 parts: small diamond will be continously discharged from under screen of jig , on-screen diamond concentrate will stay above screen of jig , after working some months, need to stop jig machine working, and clean out the diamond above screen. In this way, worker may touch the diamond
Diamond Description: A mineral composed of pure carbon and the hardest material in nature. Melting Point: 3550 Density: 3.52 g / cm Color: Various colors, from colorless to black, colorless is especially good Appearance: Regular octahedral crystal Absolute Hardness: 10000-2500 Useful: Arts and Crafts, Cutting tools in industry, etc., Distribution: Australia, Congo (Kinshasa), Russia, South Africa, Botswana, China, United States, etc.,
Diamond DMS DMS is the abbreviation of dense medium separation, what is one principal type of diamond recovery technologies.And the other one is Rotary Pan plant.Compare to most of the other minerals, the diamond has a much higher specific gravity(density is about 3.52 g / cm ), so DMS is an efficient initial process to separate diamonds from diamond bearing material, after which the material will be further processes for the final diamond recovery.
DMS benefication is a method of separating ore particles according to the specific gravity difference in the medium with specific gravity greater than water. That is to say, minerals with different specific gravity can be separated from each other in direct current or two-phase fluid by the principle of floating and sinking. The specific gravity of the separation medium is between that of the high and low specific gravity mineral particles. The ore particles with small specific gravity float up and the ore particles with large specific gravity sink.
Diamond DMS Plant Ferrosilicon(an alloy of silicone and iron) will be suspended in water in a DMS plant. Then it will form a fluid that is close to the density of diamonds (3.52 g / cm ). If the ideal density is reached, the diamond bearing material is added to begin the separation process. Due to the gravity, the heavy minerals sink to the bottom, while the lighter material will rise to the top. This is an effectively process to separate diamonds from other material.
Diamond DMS Washing Plant The commonly used beneficiation methods for diamond are: washing pan, jigging, DMS, X-ray electric, ointment, surface flotation, magnetic, electric, flotation, hand-selected, etc.,
The beneficiation process of primary diamond ore mainly depends on the properties of the raw ore, the scale of the concentrator and other factors. The reasonable technological process mainly considers the protection of diamond crystal from damage or the minimum damage; To determine the reasonable number of crushing sections and the appropriate sorting. The maximum recovery of mineral processing and comprehensive recovery of fine-grained diamond and useful associated minerals are obtained.
The roughing process of diamond placer is simpler than that of primary ore. It does not need multi-stage crushing and grinding and multi-stage separation process, but only needs washing, screening and desliming to enter the separation process.
The concentrate process of diamond placer and primary diamond is basically the same. Generally, the coarse particles (less than 30mm) are treated by X-ray electric separation, grease separation, selective grinding and screening, manual separation and other methods. Surface flotation, magnetic separation, electric separation, selective grinding and screening are used to treat medium size (less than 3mm). Fine grain (less than 1mm) is treated by chemical treatment, froth flotation, magnetohydrostatic separation and heavy liquid separation.
The above flow chat of diamond mining plant contents three parts: washing, crushing and separating. The material enter into the vibrating feeder, through it, the material less than 70mm enter the diamond washing trommel scrubber. After the washing, the particle size greater than 25 is sent to jaw crusher for crushing, and the particle size less than 25 mm is sent to vibrating screen. And then the concentrate of vibrating screen is separated by jig separator.
Diamond DMS Washing Plant Equipment Trommel Scrubber: Good Effect on Diamond Washing Plant Diamond ore usually has clay or a large amount of mud, so it is necessary to clean it before separation. Trommel scrubber has a good effect on washing heavy clay or viscous clay. Therefore, it is widely used in diamond washing plants.
High-frequency Vibrating Screen: Screening and Dehydration After washing the diamond ore, it is necessary to classify the size of the ore. Filter out the size of the waste, and then transport it to other places with a belt conveyor. The particles under the screen will enter the next process.
For new projects, pilot plants assist in operational viability or Proof of Concept. The added benefits are that the plants generate market samples of the final product thus reducing risk. The data and samples can be utilized in the design of a full scale plant; again lowering CAPEX risk.
For established operations, pilot plants can assist in troubleshooting process problems without interrupting production at the main plant, or testing operational changes before implementing in full scale operations.
The Sepor Merrill Crowe circuit, which processes gold/silver bearing cyanide solutions, is a proven unit that has years of service in the field around the globe. It is the standard for non-activated charcoal based precious metals recovery, consisting of a clarifier, de-aerator, zinc precipitator and finally precipitate filtration.
Sepor is proud to announce our advances in pilot scale skid mounted plants. We can design and install small scale crushing and screening sections; pilot sized continuous milling skids; hydrocyclone classifier/screw classifier skids; agitated leach sections; thickener/CCD sections; Carbon in Column, Carbon in Pulp, Carbon in Leach skids; carbon strip tanks (atmospheric or pressure processing up to 500 kg carbon per batch) as well as drum or press filtration skids, flotation or gravity recovery skids of various types and conveying or storage systems to go with all of the above.
Sepor, Inc. began business in 1953 with the introduction of the Sepor Microsplitter , a Jones-type Riffle splitter, developed by geologist Oreste Ernie Alessio for his own use in the lab. Sepor grew over the next several decades to offer a complete line of mineral analysis tools, as well as pilot plant equipment for scaled operations.
Prominer maintains a team of senior gold processing engineers with expertise and global experience. These gold professionals are specifically in gold processing through various beneficiation technologies, for gold ore of different characteristics, such as flotation, cyanide leaching, gravity separation, etc., to achieve the processing plant of optimal and cost-efficient process designs.
Based on abundant experiences on gold mining project, Prominer helps clients to get higher yield & recovery rate with lower running cost and pays more attention on environmental protection. Prominer supplies customized solution for different types of gold ore. General processing technologies for gold ore are summarized as below:
For alluvial gold, also called sand gold, gravel gold, placer gold or river gold, gravity separation is suitable. This type of gold contains mainly free gold blended with the sand. Under this circumstance, the technology is to wash away the mud and sieve out the big size stone first with the trommel screen, and then using centrifugal concentrator, shaking table as well as gold carpet to separate the free gold from the stone sands.
CIL is mainly for processing the oxide type gold ore if the recovery rate is not high or much gold is still left by using otation and/ or gravity circuits. Slurry, containing uncovered gold from primary circuits, is pumped directly to the thickener to adjust the slurry density. Then it is pumped to leaching plant and dissolved in aerated sodium cyanide solution. The solubilized gold is simultaneously adsorbed directly into coarse granules of activated carbon, and it is called Carbon-In-Leaching process (CIL).
Heap leaching is always the first choice to process low grade ore easy to leaching. Based on the leaching test, the gold ore will be crushed to the determined particle size and then sent to the dump area. If the content of clay and solid is high, to improve the leaching efficiency, the agglomeration shall be considered. By using the cement, lime and cyanide solution, the small particles would be stuck to big lumps. It makes the cyanide solution much easier penetrating and heap more stable. After sufficient leaching, the pregnant solution will be pumped to the carbon adsorption column for catching the free gold. The barren liquid will be pumped to the cyanide solution pond for recycle usage.
The loaded carbon is treated at high temperature to elute the adsorbed gold into the solution once again. The gold-rich eluate is fed into an electrowinning circuit where gold and other metals are plated onto cathodes of steel wool. The loaded steel wool is pretreated by calcination before mixing with uxes and melting. Finally, the melt is poured into a cascade of molds where gold is separated from the slag to gold bullion.
Prominer has been devoted to mineral processing industry for decades and specializes in mineral upgrading and deep processing. With expertise in the fields of mineral project development, mining, test study, engineering, technological processing.
Washing, is an enrichment method utilized to improve the value of a mineral by removing organic impurities attached to the rock. Different machinery and techniques are used depending on the strength of joins between the impurities and the recoverable mineral. Washing equipment can be used for a wide range of valuable minerals, however majority of Walker Mining machinery of this category is intended for washing gold.
Gold wash plant such as the sluice box and gold pan make use of gravity and the medium of water to wash the gangue minerals away, while the gold amalgamator and mercury retort make use of a chemical process involving mercury to obtain the final product.
for alluvial gold and hard rock gold,the further processing methods(after the alluvial gold is dissociative from the sand, but the rock gold is covered by others mineral.So for the alluvial gold you need only washing and then shaking you will get pure gold; But for hard rock, you need to use some chemical to extract the gold(by cyanidation),it is much more complex and higher cost .Most of the customers will start the alluvlal gold mining first and with their experience grows, then they add the hard rock mining again. Below is the flowsheet for alluvial,Hard rock,Elluvial gold processing plant .
Having developed an effective and optimised flowsheet, you need a plant that safely and effectively applies this flowsheet to the ore body to extract minerals whilst delivering high availability with low capital and operating costs.
Our teams recognise and overcome these challenges by bringing a depth of knowledge underpinned by a deep metallurgical understanding and extensive operational involvement from regular access to processing plants.
We design process plants of all sizes and configurations for a wide range of minerals. From small relocatable plants to the worlds largest 7,000 tonne per hour mineral sands concentrator for the Grande Cote project in Africa, our designs quickly achieve nameplate production making us the go to partner worldwide."Jim Bryce, General Manager, Minerals Engineering and International Projects
Our expertise extends beyond traditional spiral plant design and separation technology to include gravity, magnetic and electrostatic equipment with capacities ranging from 5 t/h to 7000 t/h with integrated feed preparation and materials handling systems.
Whatever your project requirements, our design experience incorporating the latest in plant design innovations enables us to deliver innovative and cost effective plant designs to extract maximum value from your ore bodies.
Heavy minerals, such as zircon, rutile, garnet, etc., can be applied to many applications. Zircon can be made to jewelry for decoration, and it is also an important material for casting, ceramic, glass and refractory industry. Zircon can also be smelted to be used in chemical and nuclear industries. Rutile is the material to get metal titanium, and as we all know, titanium is a very critical metal that is used in various high-end industries including semi-conductor, military equipment, aerospace industry, etc. Garnet is always the best natural abrasive material for semi-conductor, optical lens as well as bearing for precise instrument and horologes.
Heavy minerals are presented both in placer material and original rock mine. Normally two or more kinds of heavy minerals intergrowth together, and due to this characteristic, the processing plant would require multi beneficiation methods. Based on the heavy minerals processing experience and necessary processing test, Prominer can supply complete processing plant combined with various processing technologies, such as gravity separation, magnetic separation, flotation, electric separation, etc., to recover all kinds of heavy minerals and separate them as independent concentrates. For rock type ore, the primary processing is crushing and grinding to a suitable size that the minerals are liberated from veins and then the liberated material goes for separation stage. For placer mine, normally it needs to be sieved first to take out all big size veins and then goes for separation. Also, after analyzing if the liberation size is fine, then grinding will also be required.
Due to the variety of minerals contained in placer sand, the placer sand with gold has been described in page 10 the gold solution section already. So it will not be repeated. Here we only introduce the processing technology of common heavy minerals such as tin ore, zirconium sand, rutile, garnet, monazite, xenotime, magnetite, hematite, ilmenite and chromite as following:
Gravity separation is commonly used to separate those heavy minerals from low-density minerals, such as quartz, feldspar, mica, amphibole, pyroxene, etc. After gravity separation the concentrate contains those heavy minerals and some other impurity minerals.
Magnetic separation is mainly used for separating magnetic mineral, such as magnetite, ilmenite, etc. For example, zircon has no magnetoconductivity, so through magnetic separation zircon can be separated from other heavy minerals. Also, for different heavy minerals, the magnetoconductivity are not the same. Based on this characteristic, heavy minerals can be separated from each other.
Sometimes heavy minerals are not easy to be separated by common processing technologies, then electrical separation may be another choice. It takes advantages of the electrical conductivity differences of different heavy minerals, for example, rutile can be easily recovered by electric separation.
Prominer has been devoted to mineral processing industry for decades and specializes in mineral upgrading and deep processing. With expertise in the fields of mineral project development, mining, test study, engineering, technological processing.
Copper Extraction Process plant includes Jaw crushers, conveyor belt, vibrating screen, ball mill, jig machine, spiral classifier, mixing tank, shaking table, flotation machine, slurry pump, ceramic filter, dewatering screen, tailings dewatering.
Copper mining equipment Our factory JXSC professional in copper mining equipment. We built a complete 10TPH Hard Rock Tin Processing Plants for one of our Zambia client. The process flow is Crushing --> Screening --> Grinding --> Concentration.
Description: The whole copper processing plant consist of 1 set Vibrating feeder, 1 set swing feeder, 1 set Jaw crusher, 1 set fine Jaw crusher, 1 set Vibrating screen, 1 set Ball mill, 1 set Spiral Classifier, 4 sets Conveyor belt, 2 sets Sand pump, 1 set Water pump, 16 sets Classifier box, 24 sets Shaking tables, also include water pipes, interconnecting part for machines, electric cabinets and other supporting accessories.
-- Process of Crushing & Screening & Grinding: Firstly, the rock gold bearing ore will be crushed by Coarse jaw crusher, then feed to Fine jaw crusher, fine crusher is second section as fine crushing process, after this step, the output will feed to vibrating screen separate out bigger particles and smaller particles, big particles (+25mm) return back to Cone crusher for re-crushing, 0-25mm particles go to ball mill to grind super fine size(0.074-0.4mm).
-- Process of Concentration: After grinding, the concentration equipment we used is Shaking Tables, total quantity is 24 sets which divide into two groups, 16 sets for 1st group, 8sets for 2nd group for re-concentration. JXSC Shaking Table is one of our flagship mining equipment with more than 30 years experience. High recovery rate which widely used to concentrate copper and other heavy minerals.
Mining Equipment Manufacturers, Our Main Products: Gold Trommel, Gold Wash Plant, Dense Media Separation System, CIP, CIL, Ball Mill, Trommel Scrubber, Shaker Table, Jig Concentrator, Spiral Separator, Slurry Pump, Trommel Screen.
DOVE Trommel Screens are designed as highly efficient, rugged and economical solution for screening and classification of wide range of material, as well as to optimize the subsequent processing steps of recovery. Screening allows reducing investment and operating costs, and increasing the products quality with a rapid and large volume processing. DOVE offers the largest range of Trommel Screens of different types and specifications, with a wide range of the processing capacities from 5 tons/hour up to 1000 tons/hour, per single Trommel Screen.
Supplied in various types and configurations: Scrubber Drums, Scrubber Screens and Classifiers, Double Screen Trommels, Cone type and etc. DOVE Trommels are supplied both in wet and dry configuration. Portable and stationary configurations are available.
WE HIGHLY RECOMMEND FORWARDING SOIL SAMPLES OF YOUR MINE TO US FOR ANALYSIS, IN ORDER TO DESIGN AND RECOMMEND THE MOST EFFICIENT PROCESSING PLANT, TAILOR MAID TO YOUR MINE REQUIREMENTS, FOR HIGHEST PRODUCTION RECOVERY.Get in Touch with Mechanic