CUSTOM CAST IRON CURB INLET CASTING SERVICES (OEM/ODM)

1. Service Introduction

Cast iron curb inlets (drainage curbs) are modern traffic infrastructure solutions that integrate sidewalk curbing with direct rainwater collection into the underground drainage system.

With over 11 years of experience in OEM/ODM cast iron manufacturing, Thai Nguyen Iron and Steel designs and fabricates custom cast iron curb inlets based on technical drawings, dimensions, and actual curb radii for each project, fully meeting strict technical standards for industrial zones, urban areas, and key traffic routes.

2. Benefits of Custom Technical Casting for Curb Inlets

• Enhanced Rainwater Collection Efficiency: Flexible integrated drainage inlets quickly collect road surface water, eliminating localized flooding risks.

• Superior Mechanical Durability: Withstands heavy impacts from truck and bus tires pulling up to the curb without chipping, cracking, or breaking like traditional concrete curbs.

• Precise Alignment with Road Structures: Accurately cast according to the road curve radius (R), sidewalk slope, and catch basin depth.

• High Aesthetics & Personalization: Sharp surface finishes with high-grade anti-rust coatings, capable of embossing developer logos or project names.

3. Production Materials & Technical Specifications

4. Applied Quality Standards

• BS EN 124:1994: European standard for load testing and durability of infrastructure equipment.

  • C250 (25 tons): Curbside areas adjacent to sidewalk edges along traffic roads.

  • D400 (40 tons): Main traffic lanes, industrial zones, heavy truck parking areas.

• ISO 9001:2015: Synchronized quality management system from raw material preparation, CNC molding, and blank casting to surface finishing.

5. OEM/ODM Casting Process at Thai Nguyen Iron and Steel

1. Drawing Reception & Field Survey: Receive CAD/PDF designs and sidewalk curvature parameters from customers.

2. Consultation & 3D Mold Design: Optimize water intake openings, wall thickness, and draft angles to lower production costs.

3. CNC Pattern/Mold Fabrication: Produce high-precision wooden or metal molds.

4. Smelting & Blank Casting: Strictly control the chemical composition of molten iron before pouring.

5. Surface Treatment: Sandblast for cleaning, grind smooth burrs, and apply protective bitumen asphalt, epoxy, or anti-rust galvanizing paint.

6. Load Testing & Handover: Conduct actual load-compression tests and issue quality certificates before site delivery.

6. Outstanding Strengths of Thai Nguyen Iron and Steel

• Factory-Direct Pricing: Direct casting without middlemen, optimizing budgets for contractors.

• Corrosion & Weather Resistance: High-grade protective coatings effectively prevent rust in wastewater and acid rain environments.

• Fast Production Schedules: Large production capacity ready to meet tight timelines for large-scale infrastructure projects.

• Trusted Partner: Partnered with major corporations such as Ecopark, Delta, Fecon, VietHa Buil, Vihajico, and more.

It is our pleasure to cooperate with you!