
Customizable High Strength to Weight FRP Square Hollow Section Tubes Plastic Tube. Customized Color: Available in custom colors to meet specific project requirements. Customized Shape: Square hollow sections with equal and unequal side lengths available. Corrosion Resistance: High performance against corrosion due to resin and fiberglass material. 1-Year Warranty: All products enjoy a 1-year free warranty service for defects. 3-Year Core Warranty: Core structural components covered for 3 years against defects. Fast Response Time: Technical staff provide preliminary response within 2 hours. OEM & ODM Services: Full customization, minor customization, and design-based options available. ISO Certified Quality: Manufacturing certified under ISO9001, ISO45001, and ISO14001 standards.