Performance, Experience and Advantages – Graphite Anode Kilns

Performance, Experience & Advantages – Graphite Anode Kilns

Jiangsu Qianjin Furnace Equipment Co., Ltd.

Proven Project Achievements

Jiangsu Qianjin has successfully designed and delivered advanced sintering and atmosphere kilns for graphite anode production lines, including high-capacity furnaces for large-scale battery material manufacturers. Notably, the company was selected as a long-term furnace supplier for Syrah Resource’s international material production projects, including the first localized graphite anode furnace and automation line in the United States for a major industrial partner.

Industry Experience

With over 25 years of specialization in industrial kilns and thermal processing equipment, Qianjin’s engineering team has deep expertise in graphite anode sintering technology and kiln design. Their experience encompasses a broad range of sintering atmospheres (e.g., nitrogen, protective gas) and thermal profiles tailored for graphite and other negative electrode materials used in lithium-ion batteries. The company’s core thermal product line — including atmosphere roller hearth kilns and push plate furnaces — is engineered for precise temperature and atmosphere control critical to high-quality anode production.

Technical Capabilities & Design Strengths

High precision temperature control: Multi-zone heating and multi-point sensors ensure uniform temperature distribution with tight control tolerances, crucial for consistent graphite performance in battery applications.

Optimized insulation and energy efficiency: Use of lightweight insulation materials and advanced heating strategies reduces energy consumption and improves thermal response.

Atmosphere management: Specially designed gas inlet/outlet systems maintain stable processing environments (e.g., inert nitrogen protection), reducing oxidation and defects in graphite anode materials.

Custom engineering: Furnaces can be custom-sized and configured to client production requirements, accommodating various throughput levels and material formats.

Competitive Advantages

1. Deep domain knowledge
The company’s extensive experience in battery material sintering — spanning graphite, silicon carbon, and other anode chemistries — allows tailored thermal solutions grounded in practical process understanding.

2. Comprehensive R&D and innovation
Qianjin holds multiple proprietary technologies and benefits from a dedicated R&D center focused on high-temperature thermal equipment and materials processing, enabling continuous improvement in furnace performance and process integration.

3. Global project delivery capability
Products are exported worldwide and integrated into battery material production lines for both domestic and international clients. Strategic collaborations in key markets reflect trust in the company’s engineering quality and support capabilities.

4. Automated & scalable design
Graphite anode kilns are built with automation compatibility in mind, supporting industry trends toward higher throughput, repeatability, and reduced labor intensity in battery material manufacturing.