Productsindustrial equipmentplacer mining gems and

BF Flotation Cell

BF flotation cell has two types: type I and type II. Type I is improved as suction cell referring to model SF; type II is improved as direct flow cell referring to model JJF.

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Cyclone Unit

Each feeding inlet of Xinhai cyclone unit is installed knife gate valve independently developed by Xinhai. This valve with small dimension reduces the diameter of cyclone unit.

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Hydraulic Cone Crusher

The supports at both ends of cone crusher main shaft, scientific design of crushing chamber, double insurance control of hydraulic and lubricating system.

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Overflow Type Ball Mill

Wet type overflow ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance, long service life and convenient maintenance

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Grid Type Ball Mill

Wet type grid ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance design, long service life and convenient maintenance.

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Round Vibrating Screen(YA)

Ring groove rivets connection, plate type screen box, advanced structure, strong and durable Vibration exciter with eccentric shaft and eccentric block, high screening efficiency, large capacity

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Jaw Crusher

Xinhai improves the traditional specification of crushing chamber by adopting high speed swing jaw and cambered jaw plate.

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Hammer Crusher

High-speed hammer impacts materials to crush materials. There are two ways of crushing (Wet and dry)

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Jig

The cone slide valve is adopted; the failure rate is reduced by 80%; low energy consumption;the separation of different material, improvement of the processing capacity by more than 35%.

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Energy Saving Ball Mill

Cylindrical energy saving grid ball mill is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding.

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Cylinder Energy-Saving Overflow Ball Mill

20-30%. Rolling bearings replace slipping bearings to reduce friction; easy to start; energy saving 20-30%

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SF Flotation Cell

Both sides of the impeller with back rake blades ensures double circulating of slurry inside the flotation tank. Forward type tank, small dead end, fast foam movement

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Our Gemstone Mining Projects & Global Assets Gemfields

Our Mines & Assets. We are tireless in our mission to be the worlds foremost gemstone supplier, actively leading the growth and development of the industry

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New & Used Placer Mining Equipment for Sale Placer Mining

Since gems and heavy metals like gold are considerably more dense than sand, they tend to accumulate at the base of placer deposits. We supply you with the

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When Gem Mining Is a Dirty Business - Condé Nast Traveler

Sep 9, 2011 What they may not take into account is that gem mining, when not done the diamond industry a decade ago created the Kimberly Process,

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Minerals and Gems National Geographic

Chalcedonies include many types of cryptocrystalline quartz gems and and rocks affect landform development and form natural resources such as gold, tin,

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Could Synthetic Gemstones Kill the Gem Mining Industry? General

Mar 26, 2015 Gem mining is being supplemented with popularized hand-made gems, which leads us to the question: could synthetic gemstones dampen the

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Diamond - Gem and Industrial Uses - Mineral Properties

Uses, Gemstones, industrial abrasives, diamond windows, speaker domes, heat People produce diamonds by mining the rock that contains the xenoliths or by

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