Engineering Excellence: The Triple-Pass Advantage
Tongding’s flagship sand dryers leverage a revolutionary European-inspired nested-drum design that sets industry benchmarks:
Energy Efficiency: 20+ internal drying chambers maximize heat-material contact, reducing energy waste by 30% compared to conventional dryers.
Flexible Fuel Options: Compatible with coal, biomass, natural gas, and more—aligning with global carbon-reduction policies.
Precision Control: Reduces moisture from 15% to 1%, meeting strict construction-grade standards for dry-mix mortar and industrial minerals.
Technical Specifications (Select Models):
| Model | Power (kW) | Output (t/h） | Moisture Evaporation (kg/h) |
| TDS6215 | 7.5 | 15 | 2,250 |
| TDS6230 | 7.5 | 30 | 4,500 |
| TDS62120 | 30 | 120 | 18,000 |
Global Footprint & Strategic Growth
Market Expansion: Export revenue reached $6.8M USD(2024), with equipment deployed across mining, construction, and chemical sectors in 15+ countries.
Localized Support: 32 service hubs in China (e.g., Chengdu, Shenyang, Nanjing) provide free pre-sale site planning and post-installation technical guidance.
R&D Investment: 7 patented technologies developed by a 30+ member engineering team, including graduates from top Chinese universities.
Sustainability-Driven Demand
With global infrastructure projects intensifying, dried sand now commands premium pricing—up to 30–40 RMB/ton over wet sand—due to its critical role in high-strength concrete and precision casting. Tongding’s dryers enable clients to:
Slash processing costs with coal consumption as low as 19 kg/ton.
Minimize downtime via wear-resistant components and modular maintenance designs.
Future Outlook: Automation & Eco-Innovation
Tongding is piloting IoT-integrated dryers with real-time moisture sensors and waste-heat recovery systems, aiming to cut energy use by 40% by 2027. These advancements align with global trends toward zero-emission industrial processing.
What users need, we strive to create; what satisfies users, we persistently pursue."
Tongding’s operational philosophy
For international buyers, Tongding delivers not just equipment, but turnkey drying solutions—blending reliability, profitability, and compliance. As decarbonization reshapes heavy industry, its innovations offer a competitive edge for sustainable growth.
