Jiaozuo Longtan New Material Technology Co., Ltd.  With origins tracing back to the Jiaozuo Carbon Plant founded in 1964,we are a high-tech enterprise specializing in the R&D, production, and global sales of carbon materials, based in the renowned "City of Mountains and Waters" – Jiaozuo, Henan Province, China.

We specialize in three core domains: graphite electrodes, foundry recarburizers, and new carbon materials, with an annual production capacity exceeding 100,000 metric tons. As a leading R&D and manufacturing entity in China's carbon industry, Dragon Carbon is recognized for its superior quality, comprehensive range, and extensive specifications. Our products are well-received both domestically and internationally.

Supported by a rigorous and efficient management system and an industry-leading quality control team, Longtan ensures end-to-end quality excellence – from raw material selection to final product delivery. Our product performance and process technologies meet international advanced standards, providing customers with reliable, high-performance carbon solutions and efficient service.

Practicing Green Manufacturing, Building a Sustainable Future. Longtan actively employs advanced environmental technologies and cutting-edge industry practices, committed to building an eco-friendly global supply chain and driving sustainable development within the industry.

Longtan's core principle: "Products First. Customers Always." We forge indispensable products through masterful craftsmanship, and cultivate lifelong customer value with a partnership approach.