The company established a new production line with an annual production capacity of 10,000 tons of HMLS polyester industrial filaments which was completed and put into operation in 2004. The equipment and technology of the new line were imported from abroad and are the advanced in the world. The HMLS polyester industrial filament produced with the latest technology of spin-draw are of high module, low shrinkage, small breaking elongation and excellent anti-fatigue etc. and are the substitutes to ordinary polyester filaments. The research, development and production of HMLS polyester industrial filaments are being advocated by the State.