Management Philosophy

Learning and contributing create value Learning and contribution are value creativity

In metal stamping, we emphasize contribution to society and self-directed learning.
We believe that these will lead to new added value, and we will always challenge ourselves to create new products.


Management Policy

We place great importance on customer service, and if there are any problems or inquiries regarding the processing methods of our products, we will work to resolve them.
We seek to propose solutions. We aim to be a proposal-oriented company that can solve issues such as production efficiency and cost.

Environmental Policy

  • 01We create a safe, comfortable, and desirable workplace for a quality production system.
  • 02We strive to manufacture products that are trusted by our customers.
  • 03Establish production and supply systems that are friendly to the natural environment and society.
  • 04We will constantly pursue new values and provide them in practice.

About Us

location 2-4698-5 Hachimanpara, Yonezawa-shi, Yamagata 992-1128
Year Established March 1978
representative director Tsubasa Ueno
capital stock 10 million yen
employee 12
Business Metal stamping products, dies, resin jig processing, machine parts
Main Products Semiconductor equipment parts, automotive parts, amusement parts, home appliance parts
ISO Acquisition ISO:09001/ISO:14001
Group Companies RC Holdings, Inc.
Riken Alumite Industry Co.,Ltd.
Kanto Chemical Industry Co.,Ltd.
Miyako Seiki Co.,Ltd.
Oi Technica Co.,Ltd.
Shokosha Co.,Ltd.
En beaute Co.,Ltd.
Correspondent Banks Sohonai Bank
Kirayaka Bank
Yamagata Bank

Corporate History

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