IRIE KOKEN CO., LTD.
Designers and manufacturers of Vacuum Bellows, Vacuum Valves, and Vacuum Equipment
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Metal bellows
Welded bellows
Formed bellows
Flexible tubes
Vacuum valves
Rectangular type gate valves
Round type gate valves
Large-size rectangular type gate valves
L-shape valves (Angle valves)
Vacuum piping parts
Clamps
Flanged pipes
Pipe parts
Flexible tubes
L-shape valves (Angle valves)
Vacuum chamber
Chamber
Feed throughs
Linear feedthroughs
Rotary feedthroughs
Magnetic feedthroughs
Vaccum pump
The ultra-high vacuum pump (NEG)
Rail car parts
Conservators
Load sensing valves
I-shape flexible tubes
Technical information
Technical information list
Metal bellows
What are bellows?
Vacuum valve
What is a vacuum valve?
Vacuum piping
About flexible tube bending radius
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Metal bellows、Vacuum piping parts
Vacuum valve
Feedthroughs
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Press release
Publication Introduction【WONDERFUL GROWTH's "Kaisha's Cultivation Theory"】
Publication Introduction【Monthly Tribology on 2024.2 issue】
Head Office has moved to a new location.
Notice of Discontinuation of Production and Sales of KF Coupling Components.
Start of offering paid samples of oxygen-free Pd/Ti-deposited NEG pumps.
Our employees exchanged opinions with Minister of Health, Labor and Welfare Takemi.
Telework, staggered work.
Publication Introduction【Growth X "AI Contest"】
"AI Contest" held after 6 months of AI education.
Japan Vacuum Industry Association Award "Innovation Award"
Establishment of Joint Venture Company in China.
End of Life Notification of Certain Angle Valves.
Publication Introduction【"Surface and Vacuum" NEG Bellows】
Notice of Qualified Invoicing Business Registration Number.
Our president participated in the torch relay.
Awarded"Vacuum Component / Parts / Materials Category Award"
Notice regarding cancellation of new factory construction.
New factory construction.
Commemoration of the 50th anniversary.
Announcement of establishment of IKC KOREA and HIKC.
Awarded CHO MONODZUKURI.
Awarded Occupational-skills-development.
Awarded CHO MONODZUKURI.
Signing of MOU in Taiwan.
Recipient of the Japan Vacuum Industry Association “Technical Award”
300 Active Small and Medium Sized Manufacturers in Japan.
Awarded Small and medium-sized enterprise.
Awarded Chairman's Prize from JVIA.
Topics
Contribution to the construction of X-ray free electron laser “SACLA”
Commitment to business improvements
Provision of bellows and others for LED and organic EL manufacturing equipment
Provision of ultralarge-size gate valves to the FPD and PV fields
Participation in J-PARC (Japan Proton Accelerator Research Complex)
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Osaka Office
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Shikoku Plant Nakayama Factory
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Shikoku Plant Uchiko Factory
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IKC KOREA〔KOREA〕
CHANGZHOU IRIE PRECISION CO., LTD〔China〕
HANGZHOU YE RONG TRADE CO., LTD.〔China〕
Other information
Our business days
ISO9001 accredited
ISO9001
ISO14001
Environmental policy