High-strength polypropylene twisted yarn (high-strength polypropylene two-for-one twisted yarn) is used in cloth The geotextile woven with high-strength polypropylene twisted silk is suitable for engineering projects such as roads, railways, airports, seawalls, canals, reservoirs, harbors and bridges. It has no need to cut navigation, build cofferdams, dams and drain water, and is fast and efficient. , Low investment, good quality and other advantages, especially in the case of a large load, woven geotextiles are more unique than non-woven geotextiles. Utilizing the advantages of acid and alkali resistance, corrosion resistance, high strength, non-absorption, light weight, good stability, and good filter stripping, it can be made into high-strength polypropylene filter cloth, which is mainly used in metallurgy, mineral processing, chemical industry, light industry, and food. , Environmental protection and other industries.