Guan Chen Industrial possesses domestically advanced differentiated modified polyester production lines and leading melt direct spinning short fiber equipment in China. With two flexible differentiated polyester short fiber production lines, the company can swiftly switch between product varieties to meet the market's demand for multiple types and small-batch customized needs. Annually, it supplies the market with 30,000 tons of modified polyester chips, 30,000 tons of melt direct spinning modified short fibers, and 15,000 tons of chip spinning differentiated short fibers.

    Currently, the company has developed over 100 varieties and specifications of short fibers across six major categories, including modified fibers, fine denier fibers, profiled fibers, functional fibers, colored fibers, and high-performance fibers. In April 2012, Donghua Fiber invested 91 million yuan to construct a project with a building area of over 18,000 square meters, successfully launching an annual production capacity of 45,000 tons of cationic POY filament. Various specifications of cationic POY filament are now fully operational, offering a complete range of products with reliable quality.