Our company specializes in the R&D and manufacturing of mineral gravity separation technology, holding a number of patents for spiral chutes and other equipment, and provides customized mineral processing solutions.

Adopting self-developed equipment, we replace traditional flotation with pure physical separation, featuring low reagent consumption, environmental friendliness and intelligent controllability.

Our business covers many regions at home and abroad, establishing an integrated system of "equipment + process".

This technology takes the mineral processing spiral chute as its core product, which is a key piece of equipment for physical mineral processing. Supported by patented mineral processing methods, it forms a complete technical protection system of “Equipment + Process”.

The patent portfolio covers major global mining countries, including China, the United States, Australia, Russia, South Africa and India, all claiming priority from the initial Chinese application filed on January 10, 2019, with consistent technical origin and continuous protection.

Patent ownership was initially held by Mr. Li Chunou personally, and has gradually been transferred to Guangzhou Yinou Mineral Processing Technology Co., Ltd., completing the transition of technology to corporate operation.

1.It adopts gravity-centrifugal synergistic effect as the core separation principle, achieving precise separation based on mineral density and particle size differences without any chemical reagents during the whole process.

2.The trough body is optimized via fluid dynamics, which can accurately capture fine minerals of -0.45 mm, 800 mesh and other fine sizes, solving the problems of low separation efficiency and tailings loss of traditional equipment.

3.It supports flexible process design. Single or combined models can realize roughing, cleaning, one roughing & one scavenging and other processes, suitable for fine particle separation and tailings recovery.

4.A variety of special series including F/H/M/L/X have been developed, with different models matching specific minerals and application scenarios for high pertinence.

5.It features high-efficiency pre-concentration and tailings discarding capacity, with up to 83% of tailings removable in the roughing stage, greatly reducing subsequent mineral processing costs.

6.The single technical system adapts to multiple scenarios such as ferrous/non-ferrous metals, non-metallic minerals and coal-fired desulfurization, covering both raw ore separation and tailings resource recovery.

7.It can realize precise quality improvement and impurity reduction, upgrade concentrate quality and meet the requirements of high-purity mineral applications.

8.The pure physical process produces no chemical pollution, with low energy consumption and easy operation and maintenance, meeting the demands of green mineral processing and comprehensive resource utilization.