STRENGTH As a pioneer in metal processing, we respond to the diverse needs of our customers with our comprehensive power. Technology quality Proposition Productivity with Partner companies

Arai Parts has couple of strengths. One is "the comprehensive strength of each employee",
The other is "comprehensive strength as a company." We meet the diverse needs of our customers with "Team Arai Parts".


Even for products requiring high precision, difficult shape, and complicated shape, we can reduce the total cost of our customers by using advanced cold heading technology.


In-house integrated support from mold design to manufacturing. Achieves shorter delivery times and cost reductions.

Process / equipment introduction

By making full use of advanced processing technology and one of the largest equipment in Japan, we are building an optimal production system according to the product.

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(Hours of Operation 8:30-17:30)