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Latest update: 27/05/2021 17:54:02


We provide pneumatic control equipment and application equipment based on international safety standards.

We are a local subsidiary in Japan of ROSS CONTROLS (established in 1921), which is headquartered in Michigan, the United States. We have been providing various products and system proposals related to pneumatic safety centering on pneumatic solenoid valves, in Japan and East Asia (excluding China), since our establishment in 1973.

Main image

Sales Pitch

Safety in fluid power machinery
We develop products by using the latest electronic pneumatic technology represented by double valves, which are one of our leading products. As a global business doing business worldwide, we supply products of the highest rank (category 4, PLe) compatible with international safety standards. 
We have our parent company in the USA, with subsidiaries in Canada, Britain, Germany, France, China, Brazil, India, and Japan, thereby establishing a global network that meets the needs of customers everywhere. We are prepared to address all technical inquiries about products, provide consultations regarding after-sales service, and other inquiries, regardless of where they come from.
Specializing in developing products and proposing system solutions centered on pneumatic valves since our foundation, we have produced numerous internationally patented products. Of these, some have terminated their patent periods and become de facto standards in the industry. Our strengths include product durability, responsiveness, high flow rate, and safety born out of our century-long track record.

Other presentation

[Company strength]
We have been specializing in product development and system proposals centering on pneumatic valves since our establishment, and have produced a number of international patent granted products. Some products among the international patent granted products in which the patent period has already ended have become the de facto standard in the industry. It can be said that our strength lies in the durability, the responsibility, the high flow, and the safety of products resulting from achievements over 100 years. Moreover, we provide products in conformity with the highest rank of international safety standards (category 4, PLe). We also lead safety standards in the industry, as a global corporation conducting business development all over the world. Our strength also lies in global networking that covers the needs of all types of customers throughout the world.

[Business description]
We offer manufacturing and sales of pneumatic direction control valves and pneumatic safety countermeasure equipment in conformity with worldwide standards and safety standards, and related systems. Moreover, we respond to custom-made pneumatic equipment development based on request specifications by customers. We propose system solutions that match the needs of customers under consistent production control from design, trial manufacturing and evaluation, to manufacturing.

Pneumatic device manufacturing and sales

[Representative's message]
The requests for global labor safety are increasing. We propose products and pneumatic systems with consideration for safety in the labor environment in such a situation, by optimizing pneumatic systems to ensure the world’s highest safety standard. This includes prevention of accidents from occurring due to remaining pressure during maintenance, reliable cutoff of energy at the time of emergency stops, prevention of cylinders from jumping out, and prevention of falling of pneumatic cylinder lifting/lowering devices.

[Company structure for market development/overseas expansion]
Our company is constructing a global networking that can respond to the needs of all types of customers in any areas, with the headquarters in the United States. We also utilize local subsidiaries in Canada, the United Kingdom, Germany, France, China, Brazil, India, and Japan. We are ready to respond to all kinds of technical inquiries with respect to products and consultation on after-sale services, from any area. Moreover, we also aim to construct a system that can cope with local specifications and standards for each area and each country as much as possible.

Conforming to ISO 13849-1, “Control category 4” (PLe)

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ