SV-C001 Heavy Duty Roof Box Specifications
As a leading Roof Box Manufacturer partner, SV CAR PART provides heavy-duty, aerodynamic car top carriers designed for ultimate durability. We specialize in bridging premium manufacturing resources with global distribution needs, featuring advanced ABS+PMMA materials that ensure UV protection and impact resistance for all-weather travel. Whether you are looking for wholesale roof boxes or custom OEM solutions, our factory-direct pricing and strict quality oversight ensure the best value for your business.

| Attribute | Details |
| Material | High-Quality ABS+PMMA |
| Capacity | 900L |
| Opening | Dual-side Opening |
| Lock System | Advanced Central Locking |
| Load Rating | 75 kg |
Product Features
- Aerodynamic Design: The SV-C001 features a scientifically streamlined shape to minimize wind resistance. This advanced engineering significantly reduces wind noise and fuel consumption, even during high-speed highway driving.
- Triple-Action Security System: Equipped with an upgraded multi-point central locking system and a safety front-latch. This ensures your cargo stays dual-secured and the box remains vibration-free during transit.
- Impact-Resistant Structure: Reinforced with an internal honeycomb base and heavy-duty struts, our roof box can withstand extreme weather conditions and heavy loads (up to 75kg) without deforming.
- Quick-Fix Mounting System: Features a universal U-bolt kit that allows for tool-free installation in under 10 minutes. It is compatible with 95% of car roof racks on the market (Square, Wing, or Aero bars).
- Dual-Side Opening Access: For maximum convenience, the SV-C001 supports loading and unloading from both sides of the vehicle, making it perfect for narrow parking spaces or roadside stops.
In-depth Product Features & Details

Improved U-Bolt
Fixed with U-hook and large-headed nuts, featuring sturdiness, safety, and convenience.

Buffer Damping Folding
Dual-damping folding has passed repeated folding tests for enhanced durability.

Secure Anti-Theft Lock
Equipped with upgraded anti-theft lock for all roof boxes, ensuring maximum security and preventing theft anywhere.

Free Nylon Straps Included
Three fastening methods (longitudinal, horizontal, cross) are available to tightly secure items and prevent sliding.

Double-Layer Protective Film
The roof box surface is covered with two layers of dust-proof and scratch-resistant protective film upon delivery. Tear off after installation.

Three Reinforcing Ribs
Upgraded to 3 reinforcing ribs, effectively enhancing the load capacity of the roof box.
Easy 6-Step Installation Guide

Step 1: Position U-Hooks

Step 2: Align & Insert

Step 3: Rubber Gaskets

Step 4: Secure Plate

Step 5: Tighten Nuts

Step 6: Done!
Why Partner with S.V CHINA CAR PART?
Verified Factory Partnerships: We work exclusively with top-tier ISO-certified manufacturers. By auditing their production lines regularly, we ensure your Roof Boxes meet international safety and durability standards.
Strict Quality Control (QC): Unlike a single factory, we act as your independent third-party QC. Our team inspects every batch—checking locks, hinges, and surface finishes—before they ever reach the container.
Flexible MOQ & Multi-Product Consolidation: We specialize in supporting SOHO and growing distributors. Whether you need 20 units or a mixed container of roof boxes, racks, and tents, we handle the complexity of consolidation for you.
Tailored OEM & Branding Solutions: We bridge the gap between you and the factory’s technical team. We manage your logo printing and custom color requirements, ensuring your brand identity is executed perfectly.
Supply Chain Transparency: We provide real-time updates on production and logistics. Our expertise in export documentation and container optimization reduces your landed costs and shipping headaches.
Deep Industry Expertise: With years of experience in the Car Top Carrier sector, we provide market-proven products (like our SV-C series) that have already succeeded in regions like Southeast Asia.
Our roof boxes are designed for quick, tool-free setup. Each unit comes with a detailed manual and we provide 1-on-1 online technical guidance to ensure a perfect fit for your vehicle.
Manufacturing Process

ISO-Certified Production: We work exclusively with top-tier factories to guarantee consistent quality.
Premium Raw Materials: Using UV-stabilized ABS+PMMA for long-lasting durability.
Rigorous QC Inspection: Every roof box undergoes a multi-stage check before packaging.
Secure Global Logistics: Reinforced export packing to ensure safe arrival in the Philippines and beyond.