PowerBull provides high-quality, cost-effective complete car roof boxes and core components supply solutions, dedicated to helping roof box manufacturers, auto parts brands and OEM/ODM suppliers enhance product performance, optimize cost structure, and strengthen long-term market competitiveness for outdoor travel, SUV, MPV, camping and overland applications.

We rely on strict quality control, mature supply chain management and professional technical support to become your reliable long-term partner, helping you improve product durability, safety, aerodynamic performance and profitability.

Our Complete Car Roof Box Products

- Hard Shell Roof Luggage Boxes (ABS / PC+ABS)

- Aluminum Alloy Roof Cargo Boxes

- Slim & Aerodynamic Roof Boxes

- Large Capacity & Extended Roof Boxes

- Dual‑Side Opening Roof Boxes

- Universal & Vehicle‑Specific Roof Boxes

Our Core Roof Box Components

- Box Body & Lid Shell – High-strength ABS / PC+ABS material, anti-impact, UV-resistant, anti-aging, waterproof and durable

- Mounting & Fixing System – U-bolts, quick clamps, adjustable brackets, stable installation, compatible with most crossbars

- Lock & Security Mechanism – Anti-theft lock core, multi-point locking, safe and reliable, anti-pry design

- Support Arm & Hinge Parts – Stable opening and closing, long service life, smooth operation

- Sealing Strip & Weatherproof Parts – EPDM rubber, good sealing, dustproof, waterproof and sound insulation

- Reinforced Inner Frame – High-strength steel or aluminum structure, strong load capacity, anti-deformation

- Lining & Protective Parts – Soft lining, anti-scratch, reduce noise and protect luggage

- Crossbar & Roof Rack Parts – Lightweight aluminum alloy, high load, corrosion-resistant, easy installation

- Rubber Pads & Fasteners – Anti-slip, anti-shake, protect car roof paint, stable connection

- Decorative & Structural Parts – Streamlined design, beautiful appearance, reduce wind resistance and noise

Value to Roof Box Manufacturers

- Stable and certified component quality

- Optimized cost structure for better price competitiveness

- Reliable supply chain and on-time delivery

- Professional technical support and quality assurance

- Help you produce safer, more durable and more competitive car roof box products

PowerBull – Your trusted component partner for car roof box manufacturing success.