At present, the company's main products include polyester needled felt, polypropylene needled felt, polyphenylene sulfide needled felt, aramid needled felt, polysulfonamide needled felt, polytetrafluoroethylene needled felt, polyimide needled felt and high-temperature composite series needled felt. Punat and Kiln Star, the main brands, have become the leading national brands in the high-temperature filter media market.