➤ About Us
About Us

➤ About Us
➤ Milestone
Milestone

➤ Milestone
➤ Technology
Technology
➤ Qualification
Qualification

➤ Qualification

TECHNICAL STRENGTH

The modern mining enterprise benefits from leading technologies, which are embodied in customized and rational process flow, and high-quality equipment. Hongji is fully aware of the importance of technology for the development of an enterprise. Therefore, it has mine research institute, mine design institute and mechanical design institute three departments, which provide strong technical support for the smooth development of sales and the comprehensive implementation of "mineral processing EPC+M+O service".

Hongji Mine Research Institute

Mineral Processing Test

Hongji Mine Research Institute consists of chemical laboratory, test laboratory and process debugging three departments, and has accumulated a wealth of excellent professional knowledge and rich practical experience in more than 20 years of practice. In 2015, Zhengzhou Hongji Mining Research and Design Co., Ltd. was founded based on the original technical team, aiming to conduct mineral processing test and mine design. At present, Hongji mine research institute has passed the CNAS international certification, completed over 180 experimental research projects annually, and guided the design and production of plants over 80 annually, whose test level has reached the international advanced level.

Mineral processing test is the key to the success of mining investment.

OUR ADVANTAGE

Mine Research Institute
Mine Design Institute
Mechanical Design Institute

MINE RESEARCH INSTITUTE

Emphasizing on Sample Representativeness for Complex Tests of Multiple Mining Points

Generally, the ore properties of different ore occurrences are different, so the ore supply of many mines is completed by multiple ore occurrences. Based on different ore properties, Hongji has formulated the representative sampling method.

Conducting Mineral Processing Test with Innovative Thought

Special and innovative test schemes are customized based on different ore properties. Up to 29 schemes have been designed for gold mine processing.

Providing Accurate Tests for More Than 70 Kinds of Ores

Hongji chemical laboratory has such a complete set of modern advanced equipment as crusher, fine grinder, roaster, dryer, spectrometer, atomic fluorescence spectrometer, atomic absorption spectrophotometer, infrared ore analyzer and detector, etc. The mineral processing research institute has a sample crushing room and can conduct rock ore identification, Bond grinding work index test, intelligent laser particle size detection and so on. Optimal mineral processing technology will be provided after various mineral processing tests including gravity concentration, magnetic separation, flotation, cyanide leaching and adsorption, bacterial oxidation, acid leaching and wet mineral processing, special mineral processing, dump leaching, tailings thickening and dry tailings stacking.

Mineral Processing Test: Full-process test from lab to pilot scale

The Hongji Mineral Processing Test & Pilot Center spans 2,000 m², offering lab to semi-industrial tests. Equipped with advanced crushing, grinding, separation, and dewatering devices, it drives innovation through R&D, postdoctoral research, and university collaboration to solve technical challenges and improve mineral utilization.

MINE DESIGN INSTITUTE

Complete in Specialty and Rich in Experience

Hongji Mine Design Institute has Grade B design qualification in metallurgical industry and has a talent pipeline of 80 specialists in 16 areas, including geology, mining, mining machine, shaft construction, mineral processing, civil engineering, electricity, water supply and drainage, heating, ventilation, tailings, pipeline, automation, steel structure, technical economy and cost estimation, who can provide mine engineering design and consultancy for ferrous and nonferrous metal mines, gold mines, nonmetal mines and chemical mines with annual capacities ranging from hundreds of tons to millions of tons.

3D Design and Production Line Design of Modular Steel Structure Processing Plant

With professional SolidWorks 3D design software and PDM design management system, Hongji can provide conventional mineral processing plant design, mobile mineral processing plant design, 3D mineral processing plant design, production line design of modular steel structure processing plant.

Design in Australia JORC Standard and Canada NI43-101 Standard

Hongji can provide the design in accordance with not only Chinese standards, but also Australian JORC standard, Valmin specification and Canada NI43-101 standard. For some countries and regions in Africa, South America, Central Asia and Southeast Asia, Hongji can conduct the design according to the standards and codes of China, Australia, Canada and local countries.

Targeted and Innovative Project Design

No mines in the world are the same, and Hongji will always provide customized design scheme for your mine.

MECHANICAL DESIGN INSTITUTE

Innovative Mechanical Equipment

Hongji mechanical design institute has rich experience in equipment design, and has developed many technicians who well know the equipment theories and practices, and grasp professional skills in mechanical and mineral processing. They have upgraded more than 80% of mining equipment, and applied for a number of national patents.

Strong Equipment Manufacturing Capacity

With more than 1,000 varieties of equipment covering mining, mineral processing and smelting, Hongji can provide whole sets of main and auxiliary equipment for mines with capacities below 50,000t/d. It has passed the certification of ISO 9001:2015 and CE, and earned a reputation for reliable quality.

High-standard Accessory Matching Capacity

For developed countries such as Australia, Canada, the United States, South America and high-demand clients, Hongji will provide the matched accessories such as motor, reducer, bearing and electrical components of internationally renowned brands.

Mining Equipment Configuration

Hongji can provide customers with all kinds of equipment and spare parts needed in mining production. If the local cannot provide part of the materials needed in mining production in some mining areas, Hongji can assist customers to purchase relevant materials.

About Us