As global demand for tin continues to rise—driven by its critical role in electronics (soldering), renewable energy (batteries), and aerospace industries—efficient and sustainable tin ore beneficiation has never been more vital. Jiangxi Hengchang Mining Machinery Company is an original manufacturer in mineral processing solutions, is proud to introduce its cutting-edge tin ore beneficiation equipment, designed to maximize recovery rates, optimize grade purity, and deliver unmatched operational efficiency for mining operators worldwide.

Tin ore, often characterized by fine-grained dissemination and complex mineral associations (e.g., with quartz, sulfides, or clay minerals), poses unique challenges in separation. Our proprietary equipment lineup addresses these challenges head-on, combining advanced technology, robust engineering, and customizable designs to meet the specific needs of tin mining projects—from small-scale operations to large industrial complexes.

1. High-Performance Gravity Separation: Foundation of Tin Recovery

Tin minerals (primarily cassiterite, SnO₂) typically have higher densities (6.8–7.1 g/cm³) than associated gangue minerals, making gravity separation the core process. Our jig machines, shaking tables, and spiral concentrators are engineered with precision to:
• Capture ultra-fine cassiterite particles (down to 0.037 mm) with >90% recovery rates.

• Achieve tin concentrate grades of 55–65% Sn (or higher, depending on feed quality).

• Reduce energy consumption by up to 30% compared to traditional gravity units, thanks to optimized chamber designs and wear-resistant materials.

Our shaking tables, for instance, feature adjustable stroke length and frequency, allowing operators to fine-tune separation for different ore types—ensuring consistent high-grade output even with variable feed.

2. Advanced Flotation Technology for Complex Ores

For low-grade or finely disseminated tin ores where gravity separation alone is insufficient, our tin-specific flotation cells deliver superior results:
• Selective frother-collector systems that effectively separate cassiterite from sulfides, silicates, and other impurities.

• High-air-dispersion impellers that enhance bubble-particle contact, improving recovery of hydrophobic tin minerals.

• pH and reagent control systems integrated into the equipment design for real-time optimization, reducing manual intervention and operational costs.

3. Smart Automation & Energy Efficiency

All our equipment is equipped with IoT-enabled sensors and PLC control systems, enabling remote monitoring of key parameters (feed rate, concentrate grade, water usage, etc.). This not only minimizes human error but also extends equipment lifespan through predictive maintenance alerts. Additionally, energy-efficient motors and wear-resistant linings (such as polyurethane or ceramic) reduce downtime and operational expenses.

Proven Results, Global Trust

Over the past 20 years, Jiangxi Hengchang’s tin beneficiation equipment has been successfully deployed in major tin-producing regions, including Southeast Asia, Africa etc., helping clients achieve:
• Up to 15% increase in overall tin recovery compared to conventional methods.

• Lower processing costs per ton of ore through reduced reagent consumption and energy use.

• Compliance with environmental standards, thanks to minimal water waste and dust control features.

Customized Solutions for Your Mine

We understand that every tin deposit is unique. That’s why our team of metallurgists and engineers works closely with clients to design tailored beneficiation flowsheets, selecting the optimal combination of gravity, flotation, magnetic separation (if applicable), and dewatering equipment. From lab-scale testing to full-scale plant installation, we provide end-to-end support to ensure seamless operation.