Core Business - Complete Industry Solution For Mineral Processing

About Prominer: 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, plant construction and operation & maintenance, Prominer delivers comprehensive solutions in gold, graphite, quartz as well as various minerals processing, to the mining company on an EPCM basis.

Our Company

Established in Yantai, the capital city of gold in China, in the early 21st century, Prominer starts with the manufacturing of gold processing equipment and provide operation and maintenance service to gold miners. In the year 2010, Prominer constructed the first gold processing project on EPC basis in Tibet, China. Since then Prominer focuses on how to be a professional mineral processing project EPC contractor. In the year 2012, Prominer built the first overseas gold processing project on EPC basis and in the same year Prominer began to look into the non-metallic mineral industry, especially graphite and quartz as the battery industry and optical & solar energy industry grows fast. In order to explore the international market better, Prominer set up office in Shanghai in 2013, as Shanghai is the economical center of China and always the first station for foreign guests in China. Besides, in Shanghai we organized our international E-commerce team to serve as much mining companies on mineral processing as Prominer can.


Prominer has strong capabilities of manufacturing various mineral processing main equipment, including crushers, vibrating screen, ball mill, hydrocyclones, spiral classifiers, agitating tank, flotation cells, leaching tanks, thickener, filter press, smelting & refining system, etc. Besides, Prominer possesses good relationships with sub-suppliers that supply supporting equipment and items with superior quality for completing the complete processing plant, including various water and slurry pumps, pipes & valves, top brand electrical components and automatic control system.

Work Team

Gold Processing

Prominer maintains a team of senior gold processing engineers with expertise and global experience.

Graphite Processing

With the fast development of the refractory material and new energy vehicles, graphite resources are focused in recent years.


This jaw crusher is a perfect combination of modern science technology and the production practice.


Prominer can provide SF series self-priming flotation machine and XCF/KYF series pneumatic flotation cell which are mainly used.