
Tea Color 4 Wall U Lock Polycarbonate Hollow Sheet U-Lock PC Hollow Sheet. 10-Year Warranty: Comprehensive 10-year quality guarantee covering mechanical defects and performance. UV Protection: 80um high-concentration UV co-extruded layer ensures minimum 15 years service life. Customizable Design: Colors, dimensions, and special functions like anti-infrared heat insulation are customizable. Easy Installation: U-lock structure with free slip mounting allows faster installation and stronger links. High Impact Resistance: Made from 100% virgin polycarbonate with impact strength of 850 J/m. Waterproof Performance: Vertical rib edge design ensures 100% leakproof and excellent waterproof performance. ISO9001 & SGS Certified: Products certified with ISO9001:2000 and SGS for quality assurance. Fast Delivery: Delivery within 7-10 working days after receiving the deposit.