
Best Price Composite Steel Grille/Rain Cover Grating for Outdoor Floor Grate Drainage. 18 Years Export Experience: 18 years of professional experience in foreign trade supply and global OEM/ODM services. High Standard Galvanizing: Compliant with ASTM/EN standards, featuring 70-85 microns high standard galvanized specifications. Custom Load-Bearing Design: Supports customized production based on specific load-bearing requirements and processing drawings. SGS Technical Certification: Provides technical certification certificates including SGS, CE, GS, and ISO for quality assurance. Anti-Corrosion Protection: Sufficiently thick zinc coating fundamentally solves corrosion prevention for long service life. Flexible Customization Options: Offers full customization from samples, designs, and minor adjustments to meet specific needs. Wide Material Selection: Available in Carbon Steel, Stainless Steel, and various steel grades like ASTM A36 and Q235. Multiple Surface Treatments: Options include Hot dip galvanizing, Painting, Spray coating, and self-colour finishes.