For over twenty years, our company has been pursuing manufacture of chillers (circulators) to support the technological innovation of semiconductor manufacturing equipments always with a motto: “control the fluid temperature”.
Thankfully, we have grown to gain the word “reliance” from our customers all over the world. Today, not only semiconductor industry, but growing industries such as LCD, MEMS, and organic EL are having greater expectation on us.
Under the name of globalization, we will keep meeting customers’ expectations sincerely with the pride of world approved “technology and quality”.
More than one decade has passed since we devoted to semiconductor industry from the beginning of just being the technical maintenance support then to operate the company business till now, We hold the faith- “credibility”, “service” and “technique” all the way and will never change .
Production items for richness of the world
Quick respondence to market changes
Endeavor for customer's satisfaction and relief
1980
Risshi Co., Ltd. was established and started business in Higashi Nakano, Tokyo
1984
Started design, manufacture and sales of gas control devices, temperature control devices, and pressure control devices
1985
Started sales and repairs of chiller (circulators)
1989
•
Started design, manufacture and sales of chillers
•
Became distributor of Irie Koken Co., Ltd.
Started sales of vacuum parts such as gate valves and bellows
•
Became member of Japan Vacuum Industry Association
and Japanese Association of Refrigeration
1991
Completion of Sagamihara factory
1994
Opened Fukuoka office and service center
1996
Completion of Sagamihara service center
Opened Sendai office and service center
1999
Started service in Taiwan, Korea, and Singapore
2000
Acquired ISO9001
2001
Moved main office and factory to new Sagamihara factory
2002
Started service in Texas
2003
Started service in Shanghai and Beijing, China
2004
Open office and service center in California
2006
Established subsidiary, Risshi Precision Circulators in California
24 hours on call service.- service hotline: 0916-088709 0968-667440
