Mishima Kosan

CRYSTAR COAT is a high-hardness chromium plating technology uniquely developed by Mishima Kosan. Compared with conventional hard chrome plating, it offers higher hardness and superior wear resistance, contributing to the extended service life of rolls and various industrial components.

In addition, its dense micro-crack structure provides excellent corrosion resistance, enabling stable performance even under severe operating conditions. CRYSTAR COAT has been widely adopted in the manufacturing processes of films, paper, metals, and battery materials, helping improve productivity and ensure consistent product quality.

As an original surface modification technology developed by Mishima Kosan, CRYSTAR COAT delivers enhanced durability, reliability, and performance across a wide range of industrial applications.

Dimple Processing and Shot Blasting are functional surface treatment technologies that create fine surface textures on roll surfaces to enhance conveying performance and surface functionality.

These technologies contribute to improved adhesion and release characteristics, reduced air entrapment, slip prevention, and minimized contaminant buildup in the manufacturing processes of films, sheets, metal foils, and battery materials.

Mishima Kosan optimizes surface texture patterns and roughness according to each customer's application and performance requirements, while combining plating, thermal spraying, and precision grinding technologies to provide the most suitable surface specifications.

As a unique roll solution from Mishima Kosan, these technologies help achieve stable product quality, increased productivity, and enhanced product value across a wide range of manufacturing processes.

TCN Dimple Thermal Spray Coating is a high-performance surface engineering technology uniquely developed by Mishima Kosan, combining a highly wear-resistant thermal spray coating with a finely engineered dimpled surface texture.

In addition to the outstanding durability of the thermal spray coating, the optimized dimple geometry improves contact conditions, contributing to enhanced conveying stability while reducing slippage and indentation marks. Particularly in metal sheet manufacturing processes, this technology helps extend roll service life, increase productivity, and maintain consistent product quality.

Mishima Kosan optimizes dimple patterns and surface specifications according to each customer's application and operating environment, providing a unique roll solution that achieves both longer service life and higher product quality.