Xinhai's Mineral Comprehensive Utilization Test and Pilot Test Center spans approximately 3,000 m² and is equipped for both bench-scale testing and semi-continuous industrial pilot-scale testing.
Xinhai operates a 10,000-tonne-level integrated manufacturing base for heavy-duty mining equipment, focusing on R&D, manufacturing, and testing. It produces over 1,000 types of equipment for mining and metallurgy, providing complete solutions for projects under 50,000 t/d. Our products are exported to over 100 countries and regions.
Xinhai operates three intelligent manufacturing bases equipped with industrial internet and IoT technologies to support efficient, large-scale production.
Xinhai is capable of manufacturing large-scale equipment such as φ7 m ball mills, 320 m³ flotation cells, φ20 m × 20 m leaching tanks, and φ100 m thickeners.
Processing capacity up to 160t/h;
Drive system with low-speed driving device;
Hydraulic jack device and multiple feeding device choices;
Large and small rack spay mist lubrication system;
Antifriction bearing, the whole frame rake.
The combination of absorption and constant-current tanks;
Flat device, reducing the basis investment;
Reduce the energy consumption, and reducing the equipment damage;
Special structure, improving the processing effect.
Increase the efficient settlement area volume;
Add the feed pipe under the liquid level, deaerating tank, inner over weir, and zigzag overflow weir;
Move the feeding cylinder down;
The shape of rake from line type to curve type.
Umbrella-shaped impeller, strong stirring ability;
Impeller with large diameter and linear velocity, strong agitation and circulation capability;
The enhancement of circulation capability improves flotation index;
The baffle can compress negative pressure to a limited space and improve suction capability.
Double-stage pump design, the head reaches 75 meters;
Wear-resistant rubber lining part, long service life and less faults;
A small proportion of rubber lining part, energy-saving and cost-reducing;
100% shaft seal, no leakage.
This project is a 1000t/d processing plant invested in by a local gold mining enterprise in Zimbabwe. Xinhai Mining, as the EPC contractor, was responsible for the entire process service, from ore beneficiation testing and process design to equipment supply and on-site installation and commissioning. The ore is characterized as easily leachable, and while the process flow is relatively straightforward, it requires highly efficient equipment and a stable system to maximize recovery rate and economic benefits....
Alluvial gold deposits are widely distributed worldwide, featuring high grades, low investment thresholds, and fast return on investment. In this East Africa region project, Xinhai provided a full range of services, including process design, equipment supply, and on-site installation guidance, ensuring the plant was successfully commissioned and met production targets. The project adopted a combined gravity separation–amalgamation process, which features a short construction period, low cost, and fast economic return....
The original plant consisted of two 900t/d production lines. To meet the enterprise’s strategic development goals, the client decided to construct an additional 1,500t/d production line adjacent to the existing facility. This expansion posed significant demands on Xinhai Mining's design capabilities, engineering experience, and project management. It required seamless coordination of resources to ensure on-time, high-quality delivery—without interrupting the original plant’s operations. Xinhai Mineral Equipment delivered full EPCM+O services for the 1,500 t/d polymetallic ore project in Henan. From process design to equipment supply and on-site construction, the team managed the entire project, ensuring on-time completion, smooth commissioning, and early achievement of production targets....
The 1200t/d gold mine cyanide concentrator project in Mexico is another collaboration between Xinhai Mining and the client of the project. In 2017, Xinhai Mining undertook the customer's 1,500t/d copper-lead-zinc, gold-silver polymetallic ore project in Mexico. Since the cooperation on the project was very pleasant and the project design overall met expectations. Therefore, the customer of this project once again chose to cooperate with Xinhai Mining during the preparation stage of the new project to help it complete the construction of the 1,200tpd gold ore cyanide concentrator project....
At the end of 2020, the customer of the 2000TPD iron concentrate desulfurization plant project contacted Xinhai Mining and stated that the iron concentrate produced by its project had a high sulfur content and was difficult to meet subsequent use needs. It hoped to obtain more qualified iron concentrate products through a new process plan. After a preliminary understanding of the project information, Xinhai Mining provided the customer with a rough technical plan and quotation. The customer was very satisfied with this and signed a follow-up project contract with Xinhai Mining. In 2022, the project undertaken by Xinhai Mining will be successfully constructed....
