Through the process route innovation to achieve high-performance polypropylene geotextile industrialization, all performance indicators have reached the standard of polypropylene filament geotextile, to break the long-term monopoly of foreign countries on China’s high-end polypropylene non-woven geotextile production process, to achieve high-end leading China’s geosynthetics to the high-end, long-lasting, safe, environmentally friendly direction of transformation and upgrading, to provide China’s engineering construction of high-quality, high- standard products for the construction of the country’s infrastructure Contribute to the national infrastructure construction.