Product details

The lithium battery industry is surging. China's kiln market for lithium battery materials is projected to reach ¥6.8 billion in 2026, a year-on-year increase of 61.9%. Shijiazhuang Hongtao Technology Co., Ltd. seizes the high ground with proven technical strength, launching the Lithium Iron Phosphate Cathode Material High-Temperature Sintering Roller Kiln—directly targeting the industry's three major pain points: high energy consumption, low yield, and poor consistency.

The equipment covers a core temperature range of 300°C to 850°C, configured with 12 heating zones and 18 independent temperature control points, achieving ±4°C uniformity and ±1°C stability in the high-temperature zone. The furnace chamber measures 18,500mm × 740mm × 240mm, with a push speed of 400–1,000mm/h (standard speed: 770mm/h), delivering a single-line daily capacity of 200–300 tons. Full nitrogen protection keeps in-furnace oxygen content strictly below 30ppm, preventing Fe²⁺ oxidation and ensuring stable electrochemical performance. Each crucible holds precisely 7±0.2kg of material, eliminating material spitting and incomplete sintering at the source.

Tested data shows that compared to conventional roller kilns, Hongtao Technology's equipment reduces overall power consumption by over 35%. On a 5,000-ton annual production line, this translates to approximately ¥17.5 million in annual electricity savings. The product pass rate jumps from the industry average of 90% to over 99.5%, with defect rates suppressed below 0.5%. The modular design extends equipment service life beyond 10 years—double the industry average of 3–5 years.

Hongtao Technology currently holds approximately 20% market share in the battery cathode and anode material kiln segment, with pricing 10%–15% lower than comparable competitors. The company also offers turnkey installation, commissioning, and lifetime technical upgrade services. Driven by both energy storage and power battery demand, this roller kiln is becoming a core tool for cathode material manufacturers to cut costs and boost efficiency.

Shijiazhuang Hongtao Technology Co., Ltd.｜Leading Enterprise in Lithium Battery Cathode Material Sintering Equipment｜Customized Solutions Available