SMC Commercial Vehicle Running Boards: Insulated, Acid- and Alkali-Resistant, Moisture-Proof, and Corrosion-Resistant

Our SMC commercial vehicle running boards are made from high-strength glass-fiber-reinforced SMC composite material and are molded as a single piece under high temperature (130–160°C) and high pressure. They are a new type of lightweight body component designed for a wide range of light- and heavy-duty trucks and construction vehicles. These products can fully replace traditional metal running boards, addressing the bad points associated with metal components—such as bulkiness, susceptibility to rust, and deformation. Thanks to their superior material properties and one-piece molding process, they offer the advantages of lightweight construction, high durability, and maintenance-free operation.

I. Core Product Advantages

1. Lightweight, High-Strength, and Impact-Resistant: Compared to steel and aluminum footrests, weight is reduced by 30%–50%, effectively lowering the vehicle’s unsprung load, reducing fuel consumption, and improving driving stability. The one-piece molded structure, combined with uniformly distributed fiberglass reinforcement, provides sufficient rigidity to withstand impacts from gravel and road bumps, making it suitable for the complex and harsh operating conditions of commercial vehicles.

2. Wide Temperature Range, Weather Resistance, and No Deformation: The constant-temperature, high-pressure molding process gives the product excellent thermal stability, allowing for stable use in environments with extreme temperature differences ranging from -40°C to 120°C. It does not soften, warp, or deform during long-term thermal cycling or alternating hot and cold conditions, ensuring a consistently secure fit.

3. Corrosion-Resistant, Rust-Proof, and Maintenance-Free: SMC composite material inherently possesses insulating, acid- and alkali-resistant, moisture-proof, and corrosion-resistant properties, completely eliminating rust and corrosion issues associated with metal components. It can withstand prolonged exposure to rain, snow, mud, and intense outdoor sunlight without requiring regular rust prevention maintenance, significantly extending its service life.

4. High Safety and Easy Processing/Adaptation: The material is non-magnetic and offers excellent insulation, eliminating the risk of electrical short circuits and complying with automotive safety standards. The product surface is smooth and free of bubbles or delamination, supporting secondary processing such as painting, drilling, and trimming. It can match the original vehicle appearance and is suitable for both mass production and custom applications.

II. Summary of Product Technical Specifications