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Quality Assurance Policy

Provide valuable quality for customers by precise manufacturing

Quality Assurance

We manufacture products with our extensive experienced quality assurance techniques and our quality control-based production system from mixing to pressing, baking and processing. All factories in Japan obtain the International Standardization certification ISO 9001.

Quality Assurance System

Based on our quality policy, we have been making efforts to supply valuable products through several meetings to check and review products quality.

Quality Control System in Manufacturing Process

We check and evaluate our products in each production process to ensure products quality.

Carbon Brush

Carbon Commutator

Power Metallurgy Product

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