Engineered for maximum material reduction ratios, energy efficiency, and low-wear performance under extreme mining conditions.
Modern mineral beneficiation demands more than basic mechanical reduction. As global run-of-mine (ROM) ore grades steadily decline, processing facilities must deploy highly optimized comminution, classification, and separation circuits. At Henan Ascend Machinery & Equipment Co., Ltd., we design systems that bridge the gap between initial mining output and high-purity concentrate output.
Established in 2005, Henan Ascend has built its reputation across more than 130 countries, combining heavy manufacturing muscle with metallurgical precision. Our designs focus heavily on minimizing energy consumption, reducing the Bond Work Index (BWI) overhead of milling operations, and increasing key mineral recovery rates.
Whether you require crushing systems for hard basalt, mobile grinding installations in remote alluvial fields, or complex flotation and gravity separation networks, our engineered solutions deliver peak performance with predictable operational expenses (OPEX).
An engineering blueprint for high-efficiency, digitized, and zero-carbon beneficiation plants.
By integrating sensor-driven automation and Variable Frequency Drives (VFD) in ball mills and impact crushers, our systems adjust operating parameters in real-time. This reduces power draw per ton, preventing over-grinding and optimizing the particle size distribution (PSD) for downstream recovery.
We are phasing out mercury and carbon-heavy cyanide extraction methods by implementing advanced gravity concentration configurations (e.g., Kacha concentrators, shaking tables, and centrifugal separation) coupled with eco-friendly leach reagents to meet stringent global environmental policies.
In arid regions such as Sub-Saharan Africa and Western Australia, water conservation is vital. Our research focus is directed at advanced pneumatic separation, high-intensity dry magnetic rolls, and photometric sensor sorting to separate gangue before wet processing.
Tailored beneficiation packages engineered for key ore profiles and regional geological formations.
For lode gold deposits, our solutions feature a primary jaw crusher, secondary impact crusher, wet ball mill, and spiral classifier circuit. This reduces the run-of-mine rock to a P80 size of 74 microns (200 mesh) to ensure liberation of fine gold particles.
For alluvial deposits, our portable washing plants combine heavy-duty trommel screens, sluice boxes lined with imported gold-grabbing carpets, and centrifugal concentrators. These systems achieve recovery rates of up to 98% for both coarse and fine flake gold, maximizing return on investment.
Operating from our primary manufacturing plant in the high-tech zone of Zhengzhou City, Henan Province, Henan Ascend combines advanced metallurgy with lean production systems to deliver heavy mining equipment globally.
By maintaining an in-house design and casting facility, we reduce raw material costs and optimize design features. This ensures our clients receive premium equipment without paying the premium prices of Western OEMs.
Helping procurement managers, EPC contractors, and mine operators lower Total Cost of Ownership (TCO).
All electrical systems, pressure vessels, and structural components comply with CE directives, EAC specifications, and regional standards, making it easy to integrate them into mine sites globally.
We provide complete mechanical engineering drawings, metallurgical wear certificates, standard operating manuals (SOPs), and recommended spare parts inventories to simplify project management.
Buying directly from Henan Ascend cuts out distributor markups, lowering the capital expenditure (CAPEX) for new processing facilities and plant expansion projects.
Operating a mining operation requires continuous support. If a primary crusher breaks down or wear liners run out, it can cost thousands of dollars in lost productivity every hour. Henan Ascend addresses this risk with localized support hubs and a robust spare parts supply chain.
In key mining regions throughout East Africa, West Africa, and Southeast Asia, we maintain dedicated service depots and partner workshops. These local hubs stock critical wear parts, including jaw plates, blow bars, mantles, and wet pan mill rollers, to keep your operations running.
Additionally, our engineers travel globally to support on-site assembly, foundation construction, circuit tuning, and operator safety training. This hands-on assistance helps minimize installation delays and ensures your equipment reaches full capacity quickly.
We send experienced metallurgists and mechanical technicians directly to your site to assist with civil works, structural assembly, electrical integration, and system commissioning.
We work with top-tier ocean carriers and breakbulk transport services to coordinate delivery directly to remote inland locations across Africa, Central Asia, and Latin America.
Real-world examples of Henan Ascend processing equipment shipped and installed globally.
November 2025
Designed for remote, off-grid gold mining sites, this self-powered crushing unit was customized for hard rock operations.
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August 2025
Two customized Kacha concentration systems were delivered to Zambia to improve fine gold recovery without using chemical reagents.
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July 2025
Sudanese gold mining operations added high-gravity 6-S tables to their circuits to recover fine gold particles from ball mill tails.
Read Full Case Study →Shipped to Papua New Guinea for alluvial/quartz grinding.
Delivered to Tanzania for flexible aggregate crushing.
Delivered to copper mines in Zambia for primary crushing.
Answers to common engineering and procurement questions regarding our mineral processing systems.
Hard rock gold requires multi-stage crushing (jaw crusher followed by an impact or cone crusher) and a fine grinding circuit (ball mill or wet pan mill) to achieve fine particle liberation. In contrast, alluvial gold requires washing, clay breakdown, and sizing equipment, such as rotary screens or trommels, followed by gravity concentration units like sluice boxes, shaking tables, or centrifugal separators.
Wet pan mills, particularly models 1100 and 1200, are highly cost-effective solutions for small and medium-scale gold miners. They combine grinding and mixing in a single operation, require lower initial investment, are easier to maintain, and operate efficiently on simple diesel or electric drives without complex auxiliary systems.
We use premium raw materials and pour all our wear parts in-house. Our jaw plates, blow bars, and mantles are cast from high-manganese and high-chromium alloys (such as Mn13Cr2 and Mn18Cr2). Every batch undergoes ultrasonic testing to detect potential defects, ensuring longer operational life in abrasive ore conditions.
We offer heavy-duty diesel engines to drive our crushers and grinding mills, making them ideal for remote operations without reliable electrical grids. In addition, we maintain local service points and stock critical wear parts in major mining hubs to support continuous operation.
Highly engineered equipment to wash feed material, classify particle sizes, and concentrate valuable minerals.
Ascend