Lined polyurethane wear-resistant steel pipe Features: 1, Without heating process, room temperature curing, short cure period, both reduce energy consumption, and can improve the speed of delivery; 2, Strong anti-wear performance, acid and alkali resistance; 3, Simple processing, less equipment investment, short process, small requirements for production sites; 4, Adopt speed roller coating technology, after processing the wall coating uniformity and smooth surface; 5, Can be adjusted at different hardness and performance, can be adjusted with different production environment operating time and gel time.