
Stainless Steel 304 Square Non Pressure Man Hole Cover with Platsic Handwheel. Premium Material: Constructed from AISI 304 or 316L stainless steel for superior corrosion resistance. Customizable Dimensions: Available in sizes 425x335 and 535x435 with heights ranging from 65 to 150mm. Flexible Surface Finish: Options include polishing, matte finish, and sand-blasting for the outside surface. FDA Compliant Gaskets: Gaskets made from EPDM, NBR, SILICON, or FPM meeting FDA 177.2600 standards. Comprehensive Warranty: Includes 12 months of warranty and after-sales service coverage. OEM and ODM Services: Full customization, minor customization, and design-based customization available. Rapid Delivery: Standard delivery within 20 days after receiving T/T down payments.