Akō Manufacturing Co., Ltd.

Accumulating years of cultivated metal pressing technology, we respond to precision mold design and manufacturing.

last updated Oct 15, 2025

Koganei Co., Ltd. Komagane Office

In preparation for the 100th anniversary, we support automation and labor-saving with air pressure technology.

last updated Oct 15, 2025

Shiozawa Manufacturing Co., Ltd.

Turning 'difficult' into shape. We handle both precision machining and die-cast products!

last updated Oct 15, 2025

Shinko Precision Machinery Co., Ltd.

Contributing to the manufacturing of ophthalmic medical devices. Utilizing the technology developed to aim for the development of in-house products.

last updated Oct 15, 2025

Shinshu Koganei Co., Ltd.

Providing pneumatic equipment cheaply and quickly. Supplying to the market through a parent company and also aiming for transactions with other companies.

last updated Oct 15, 2025

Takegami Machinery Design Co., Ltd.

From a single cylinder to line products, designed and manufactured with the goals of low cost, short delivery time, and high quality.

last updated Oct 15, 2025

Tenryu Seiki Co., Ltd.

65 years of establishment. Supporting global top companies with automation technology and challenging cutting-edge manufacturing.

last updated Oct 15, 2025

Nagamiya Machinery Co., Ltd.

Maximizing 40 years of metal cutting technology to meet increasingly sophisticated quality demands.

last updated Oct 15, 2025

Napac Co., Ltd.

Specialized manufacturer of powder metallurgy and rare earth bonded magnets.

last updated Oct 15, 2025

Nanshin Co., Ltd.

We contribute to the miniaturization of components through micro pipes (ultra-high precision fine tubes).

last updated Oct 15, 2025

Nippon Steel & Sumitomo Metal Corporation Komagane Factory

Marine products leap from Komagane to the world's oceans. Globalization through comprehensive system development.

last updated Oct 15, 2025

Japan Shaft Co., Ltd. Komagane Factory

The only comprehensive golf shaft manufacturer in the country. Expanding opportunities to the world.

last updated Oct 15, 2025

Hayashi Corporation

Leveraging combined processing of MC machining and NC lathe machining, we manufacture rotating parts with high precision requirements.

last updated Oct 15, 2025

Hara Manufacturing Co., Ltd.

"Pouring passion into manufacturing and challenging all possibilities." Supporting high-precision parts processing.

last updated Oct 15, 2025

Miyawaki Manufacturing Co., Ltd.

Creating 'safety' and 'trust' through reliable manufacturing. A company that creates what customers 'want'.

last updated Oct 15, 2025

Mori Seiki Co., Ltd.

Flexible response not bound by standards through in-house production of cutting tools. High-quality heavy cutting as well.

last updated Oct 15, 2025

Yamauura Co., Ltd. Engineering Division

Reliable technology and skills backed by a history since its founding. Forming total engineering.

last updated Oct 15, 2025

Yoshioka Co., Ltd. Komagane Factory

Be a trusted manufacturer that creates reliable products. Engaging in precision parts and medical device business.

last updated Oct 15, 2025

Y.K. Shii Co., Ltd.

Always prioritize conversations with customers and strive for mutually agreed-upon rationalization in equipment manufacturing.

last updated Oct 15, 2025