Durable Materials and Multi-step Stamping Process

This radiator guard is made from high-quality aluminum alloy, providing excellent strength, corrosion resistance, and lightweight durability. The guard is formed from a 2mm thick aluminum plate through a multi-step stamping process, which shapes the material with precision and consistency. Each stage in the process ensures that the guard maintains its structural integrity while accommodating the intricate design, making it highly durable for long-term use in harsh conditions.

Intricate Hexagonal Mesh Design

The guard features a hexagonal perforated pattern, which improves airflow and offers maximum protection. The stamping process creates approximately 800 hexagonal holes within a 230mm x 230mm area. This complex pattern, with 1.3mm narrow edges between perforations, presents a significant challenge during production, especially in 2mm thick aluminum plate. Our specialized punching die and multi-step stamping process ensure consistent hole shapes and precision, maintaining the integrity of the pattern throughout the manufacturing process.

Accurate Fit and Custom Surface Finishes

To guarantee a precise fit, we control deformation at every stage of stamping, ensuring that the guard aligns perfectly when attached to the radiator and integrates seamlessly with mating parts. For surface treatment, we offer a range of finishes specifically suited for aluminum parts, including anodizing to enhance corrosion resistance and durability. Additionally, we can do sandblasting to create a matte texture on the surface, improving the aesthetic appeal while preparing the material for further treatment. These finish options ensure the radiator guard meets both functional and visual requirements, in line with customer specifications.

By partnering with us, clients gain access to a wealth of metal stamping expertise, advanced production solutions, and customized production tailored to their unique design requirements. Our focus is on delivering precision parts that meet both technical needs and visual appeal, making us a trusted partner in the motorcycle manufacturing industries.

Manufacturing Capabilities and Application Scope

Shih Yeh applies advanced punching technology to manufacture metal stamping parts with complex perforated and mesh patterns. Through precise punch layout planning and stable tooling control, we are able to continuously form multiple holes on a single component while maintaining consistent hole size, spacing accuracy, and overall structural strength. This type of perforated metal forming requires strong process control and manufacturing experience. Shih Yeh has extensive experience working with aluminum, steel, and stainless steel, allowing us to support different material strengths and functional requirements for perforated metal parts.

These punching and perforation capabilities are well suited for metal components with mesh or ventilation patterns, such as radiator guards, protective covers, ventilation panels, and structural shielding parts. For downstream requirements, we also support a wide range of surface treatments including sandblasting, electrophoretic coating (e-coating), powder coating, painting, and anodizing, based on customer specifications. This integrated manufacturing approach helps customers achieve durability, corrosion resistance, and visual consistency across motorcycle, automotive, and industrial equipment applications.

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