Galvanized Steel Trench Drain Cover Grating

Galvanized Steel Trench Drain Cover Grating. 50-Year Anti-Corrosion Life: Hot-dip galvanizing and epoxy coatings ensure a service life of up to 50 years in harsh environments. Full Customization Support: End-to-end customization available for span (5-60m), height, load capacity, and structural design. High Wind & Seismic Resistance: Designed with high seismic resilience and wind pressure resistance for stable performance in extreme conditions. Fast Installation & Assembly: Bolt connection and modular design allow for easy assembly, reducing on-site construction time significantly. Premium Material Quality: Constructed with Q235B/Q355B steel, H-beams, and I-beams compliant with GB and ASTM international standards. Professional Technical Support: Free drawing design, overseas installation guidance, and 24/7 technical consultation provided. Strict Quality Control: 100% visual inspection, full penetration welding with flaw detection, and third-party testing cooperation. Versatile Application Scope: Ideal for logistics warehouses, cold chain facilities, industrial workshops, and large-span clear-height spaces.