XinHai Mining Machinery Company

Xinhai is focused on providing a whole range of services of Mineral Processing EPC (one-stop service for mineral processing plant), including mineral testing, engineer design, equipment manufacture, installation & commissioning and local training. The teams of geologists, mineral processing & mechanic experts of Xinhai are traveling around the world with accumulated experience of 200 EPC projects. Xinhai experts will provide the most professional mineral processing technology for mine investors.

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our products

Energy Saving Ball Mill

Grinding

Energy Saving Ball Mill

A high efficiency and energy saving ball mill with rolling bearing


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Leaching Agitation Tank

Gold Extraction Equipment

Leaching Agitation Tank

Leaching agitaion tank is a leaching equipment for cyanide leaching by referring...

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Carbon Screen

Gold Extraction Equipment

Carbon Screen

An equipment for separation of carbon and slurry


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Desorption Electrolysis System

Gold Extraction Equipment

Desorption Electrolysis System

Desorption electrolysis system obtains gold mud from carbon by...

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Cases

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  • Species:Graphite Ore
  • Capacity:800t/d
  • Process:two stages one close-circuit crushing, one stage one-circuit grinding and classification, one roughing-two scavenging-ten cleaning.

Vietnam Kra 800tpd Graphite Ore Dressing Plant Project

Vietnam Kra 800tpd graphite ore dressing plant project was finished, which is one of our successful projects. Xinhai Design & Research Institute undertook the task of its graphite ore beneficiability

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  • Species:gold mine
  • Capacity:500t/d
  • Process:This project mainly applys gravity separation + all slime cyanidation to leach gold.

Xinhai 500t/d Gold Project in Sudan

Xinhai gold EPC project in Sudan, which received a high recovery rate of 92.5%. The gold output can reach 37,000 Ounce per year in forecast, the sales revenue can get $ 41 million…

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  • Species:gold mine
  • Capacity:1200t/d
  • Process:This project applys all slime cyanidation to leach gold,the ores mainly are sulfide ore and oxidized ore.

Xinhai Tanzania 1200tpd Gold CIL Plant Construction Finished

This project applys all slime cyanidation to leach gold,the ore mainly sulfide ore and oxidized ore.

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  • Species:gold mine
  • Capacity:700t/d
  • Process:two-stage closed circuit grinding, closed-circuit classifying, twice shacking cleaning

Xinhai Zimbabwe 700tpd Rock Gold Processing Plant Project

This project is a new construction, and the new built-up area is about 2, 206 square meters. According to the production process and other requirements, concentrator is mainly divided into three steps

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  • Species:gold mine
  • Capacity:800t/d
  • Process:Three stages one closed circuit crushing, two stages grinding, all sliming cyanidation, tailings dry stacking

Xinhai EPC Project, Africa Mali 800t/d Gold

At the beginning, this customer preferred the gravity separation to process his gold mine, but after consulting with Xinhai, the all sliming cyanidation CIP process was adopted. The superb technology,

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  • Species:gold mine
  • Capacity:1000t/d
  • Process:one stage open circuit crushing, one stage open circuit autogenous grinding, one stage closed circuit grinding and classifying, flotation

Xinhai Transformation Project, Indonesia PT.NEM Gold Mine

Indonesia PT.NEM Gold Mine undertaken by Xinhai needed to transform to 1000t/d from 700t/d. Xinhai EPC service provided design and equipment. The process adopted hydrocyclone, ultra-fine layer autogen

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  • Species:gold mine
  • Capacity:400t/d
  • Process:two stages one closed circuit crushing, one stage grinding, flotation

Xinhai EPC Project, Armenia 400t/d Gold

Gold deposits in Armenia area were multi-metals bearing gold quartz vein deposit; the main metal minerals were galena, pyrite, chalcopyrite, natural gold, and gangue minerals were quartz. Xinhai Mini

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  • Species:Pb-Zn ore
  • Capacity:2000t/d
  • Process:Three stages one closed circuit crushing, three stages grinding, flotation, tailings dry stacking

Xinhai EPC Project, Inner Mongolia Hailar, Pb-Zn Mine

This project was one of the Xinhai EPC projects. After signing the contract, Xinhai Mineral Processing Research Institute tested the sample, and finally recommended the best process: Pb flotation with

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  • Species:gold mine
  • Capacity:1200t/d
  • Process:Three stages one closed circuit crushing, one stage grinding, flotation, tailings dry stacking

Kampuchea Xinyuan, 1200t/d Gold Mine

The gold mine Kampuchea Xinyuan Mining contracted with complicated constituents was difficult to process. Xinhai technical team designed flotation production line after the detailed investigation. Thi

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  • Species:Pb-Zn Ore
  • Capacity:three periods, 650t/d→650 t/d→1000t/d
  • Process:Two half stages closed circuit crushing, one stage grinding, flotation, tailings dry stacking

Dong Shengmiao Mongolia, Wancheng Business Pb-Zn Ore

This project invested by Beijing Qianjinda Company was located in Dong Shengmiao, Mongolia. It was constructed in three periods, and Xinhai provides the test, design and equipment supply. The final in

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