JLL.JLL specializes in the research, development, design, production, and sales of rubber tracks, ranking among China's leading enterprises in the rubber track industry. Founded in 2003 and located in the Shanggao Industrial Park, Jiangxi Province, the company currently occupies over 500 acres of land and employs nearly 700 staff members. It now possesses a production capacity of 600,000 rubber tracks annually. Through continuous R&D innovation, consistent high-quality products, and superior customer service, the company enjoys strong sales not only in the domestic market but also exports to Europe, North America, Japan, South Korea, Southeast Asia, and other regions. Its products are widely favored and highly regarded by customers worldwide. Key offerings include: engineering rubber tracks, agricultural machinery rubber tracks, specialized machinery rubber tracks, rubber blocks, and new product lines.