Hebei Rongyuan provides corrosion-resistant fiberglass reinforced plastic (FRP) storage tanks and pipes to chlor-alkali companies, with diameters up to 4000mm and lengths up to 12000mm. Microcomputer-controlled winding technology ensures precision, resulting in 30% lower engineering costs compared to steel pipes and a service life exceeding 50 years, effectively solving corrosion problems in media storage and transportation.