Premium SUV Power Running Boards

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Precision-Engineered Electric Running Boards

This category features power-deployable side steps designed for seamless integration with luxury and full-size Sport Utility Vehicles (SUVs). The mechanical structure is constructed using high-strength, aerospace-grade aluminum alloys (6063-T5 or similar) for the main board, complemented by robust structural steel for the mounting brackets. The deployment mechanism is powered by an enclosed, low-noise, dual-motor system, achieving an impressive deployment speed of approximately 1.5 seconds and a swift retraction time of 1.8 seconds. Engineered for durability and reliability, the system operates efficiently within an extensive temperature range of -40°C to +80°C. All electronic components are safeguarded with an IP67 dust and water resistance rating, ensuring optimal performance in diverse environmental conditions. Integrated safety sensors feature an advanced anti-pinch mechanism, which promptly halts motion upon detecting any obstruction and slightly retracts the step to prevent sustained pressure. Activation is seamless via factory door signals (subject to CAN-BUS integration) or the vehicle's key fob, providing intuitive user interaction while maintaining the vehicle's aerodynamic profile when retracted.

Introduction to BOHAI Automotive Technology

Bohai Auto Technology (Zhejiang Huzhou) Co., Ltd., established in 2014, specializes in the development and manufacturing of medium and high-end SUV electric pedals. Situated in Changxing County, Huzhou City, within the Yangtze River Golden Triangle, the company benefits from strategic proximity to major industrial hubs. Our commitment to 'customer-oriented, scientific and technological innovation' drives our operations. We manage production through an integrated ERP system and utilize over 120 sets of automatic production equipment, including 30+ intelligent CNC machining centers. This infrastructure enables a verifiable annual output capacity of 80,000 sets of electric steps, ensuring consistent product quality and supply chain reliability for global partners.

Targeted Application Segments

Luxury SUV Platforms: Directly replaces standard side skirts on vehicles such as the Audi Q7, BMW X5/X7, Mercedes-Benz GLE/GLS, and Land Rover Range Rover models, enhancing accessibility without altering the vehicle's OEM design.
Executive Transport: Utilized in the modification of high-end business vehicles and large private SUVs where ease of entry/exit for passengers is a primary consideration.
International Automotive Aftermarket: Supplied as an advanced accessory through global distributors to customers seeking automated, integrated access solutions for their vehicles.

Key Product Specifications

Maximum Static Load Capacity	300 kg (660 lbs) per side
Operating Voltage	12V DC
Deployment Cycle Time	~1.5 seconds
Motor Type	Sealed, High-Torque Dual Motor System
Weather Resistance Rating	IP67 (Motor and Harness)
Standard Material Finish	Anodized Black or Brushed Aluminum

Frequently Asked Questions (FAQ)

Q: Does installation require permanent modifications to the vehicle frame or wiring?
A: Our systems are designed for model-specific, bolt-on installation using existing mounting points. The electrical connection is typically via a plug-and-play harness connecting to the vehicle's door sensors or OBD port, minimizing cutting or splicing of factory wiring.

Q: How does the system perform in snowy or icy conditions?
A: The dual-motor, sealed drive system is rated for operation down to -40°C. The steps are designed with a slight outward tilt upon deployment to help shed ice and snow. The high-torque motors are specified to overcome minor freezing, though accumulation of heavy ice may necessitate manual clearing.

Q: What is the warranty period for the motor system?
A: Standard warranty coverage for the motor and electronics typically extends for a period of [Specify X Years or Cycles] from the date of purchase, covering manufacturing defects and operational failures under normal usage conditions.

Engineering Distinctions and Benefits

Enhanced Vehicle Aesthetics: The retracted step sits flush with the rocker panel, maintaining the vehicle's factory ground clearance and clean exterior lines.
Certified Performance: Products undergo full-performance testing in our internal center, including rigorous cycle testing (100,000+ cycles) and extreme temperature simulation to ensure long-term functionality.
Anti-Pinch Mechanism: Integrated pressure-sensitive safety shutdown that prevents damage to the system or injury upon obstruction, complying with recognized international safety standards.
Corrosion Resistance: Mounting brackets feature a multi-stage e-coat and powder-coat finish, providing protection against road salt, moisture, and debris for extended service life.

Manufacturing Capabilities and Services

As an integrated manufacturer, we manage all phases from R&D (supported by 40+ R&D managers) to final assembly. We offer comprehensive OEM/ODM services for global partners. Customization options include: specific board lengths, unique surface textures and finishes, bracket modifications to suit non-standard vehicle lifts, and integration with proprietary vehicle bus systems. Our intelligent CNC machining centers ensure precise replication and tolerance control across large production runs, meeting volume demands for international distribution contracts. All custom designs are subject to pre-production testing within our full performance testing center.

Material Composition and Selection

Step Board: Primary use of T6 Aircraft-Grade Aluminum, selected for its strength-to-weight ratio and inherent corrosion resistance. Surfaces often feature durable, textured composite overlays for slip resistance.
Structural Brackets: High-gauge, carbon steel or stainless steel, specifically chosen for high load-bearing requirements. Treated with electrophoretic deposition (E-coating) followed by powder coating for a resilient, multi-layer defense against oxidation.
Wiring Harness: Utilizes automotive-grade, flame-retardant, and abrasion-resistant PVC/TPE insulation, ensuring long-term electrical reliability in exposed underbody environments.

about Bohai

R&D and manufacturing of mid-to-high-end SUV electric pedals.

Bohai Automotive Technology (Zhejiang Huzhou) Co., Ltd. was established in 2014. It is a technology-based enterprise specializing in R&D China Premium SUV Power Running Boards Manufacturers and Wholesale Premium SUV Power Running Boards Suppliers The company is located on the southern bank of the beautiful Taihu Lake in the hinterland of the Yangtze River Golden Triangle-Changxing County, Huzhou City, Zhejiang Province. It is about 150 kilometers away from Shanghai, Hangzhou, Nanjing, Ningbo, Suzhou, Wuxi and other large and medium cities.

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