Import 3.4*7.6m Three Cylinder Rotary Drum Dryer — Buy in Bulk from Supplier in China

The 3.4 m by 7.6 m three cylinder rotary drum dryer from Luoyang Zhongde Heavy Industries Co., Ltd. is a large-capacity industrial drying unit designed for continuous operation in mineral processing, building materials, and chemical production lines. The drum assembly measures 3.4 metres in diameter and 7.6 metres in length, a size class typically matched to feed rates of 30 to 50 tonnes per hour depending on material characteristics and target moisture. The three-cylinder, triple-pass configuration routes material through concentric drums, exposing the feed to three distinct heat-transfer zones within a single rotating shell.

The inner, middle, and outer cylinders are typically fabricated from heat-resistant boiler steel (Q245R or Q345R grade, standard for Chinese industrial drum construction), with lifting flights welded to the interior surfaces to cascade material through the gas stream. The nested drum design reduces the overall footprint by approximately 50% compared with single-pass units of equivalent throughput, while the extended retention time improves thermal efficiency to typical values of 70% to 80% (standard for triple-pass dryers). The drive system usually comprises a variable-frequency motor, gearbox, and girth gear mounted on the drum shell, allowing rotational speed adjustment to control residence time.

This dryer class processes wet sand, slag, clay, coal fines, biomass, and industrial minerals, reducing initial moisture from 20% to 35% down to below 5% to 10% as required downstream. Buyers in the aggregate, cement, and foundry sectors use these units for pre-drying raw materials before grinding or pelletising. The supplier is located in Luoxin Industrial Park, Luoyang, Henan Province, a region with established heavy machinery manufacturing infrastructure. Trade terms, delivery schedule, and commissioning support should be confirmed directly with the supplier, as the listing does not specify Incoterms, lead times, or after-sales provisions.

Luoyang Zhongde Heavy Industries Co., Ltd. operates from Luoxin Industrial Park in Luoyang, Henan Province, China, a city recognised for its concentration of mining machinery and heavy equipment manufacturers. The supplier's address is Luoxin Industrial Park, Luoyang 471822, Henan, China. The supplier tier is marked as 'imported' with a trust tier of 'harbor', which indicates a baseline marketplace presence without premium verification. The response rate is recorded at 0.00% with an average response time of 0 hours, suggesting that direct enquiry may be necessary to establish contact.

The listing does not provide information about year of establishment, registered capital, factory floor area, employee count, annual turnover, or specific client references. No international certifications such as ISO 9001, CE marking for the European market, or welding qualifications are stated. Buyers should request a company profile, audited financials, and reference installations before committing to a purchase. The supplier's product focus appears to be industrial drying and mineral processing equipment, consistent with the regional manufacturing specialisation in Luoyang.