
Premium Ductile Cast Iron Drain Grating and Manhole Covers. Customized Options: Offers full, minor, and flexible customization from samples or designs. 100% Quality Inspection: Finished products undergo visual inspection by packing staff before shipment. Free Sample Available: Free samples provided; customer covers freight. Dispatched in 3-5 days. OEM & ODM Services: Full OEM and ODM services available with 1 R&D engineer support. 1-Year Warranty: Comprehensive 1-year warranty coverage for all products. Flexible Payment Terms: Accepts LC, T/T, PayPal, D/P, Western Union, and small-amount payments. Fast Lead Time: Peak and off-peak season lead times both within 15 working days. ISO Standard Compliance: Products manufactured to meet ISO international standards.