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Latest update: 27/04/2017 14:05:53

Protec Co., Ltd.

We are the top manufacturer of gaskets for ultra-high vacuums.

We manufacture and sell ultra-precision metal parts, with a focus on parts for ultra-high vacuums and parts for semiconductor manufacturing equipment. We have a domestic Japanese market share of about 60% for gaskets (metal packing) for ultra-high vacuums. We are receiving an increasing number orders in the fields of aviation, space, and defense. In 2013 we introduced a large three-dimensional measuring machine, which is in the largest class in Japan. Our goal is to further expand our business by satisfying various customer needs. We have a track record of doing business with IHI and Tokyo Electron, as well as the Nagoya Aerospace System Plant of Mitsubishi Heavy Industries.



Corporate name Protec Co., Ltd.
Representative Yoshiharu Kimura
Corporate website
Capital 10,000,000(JPY)
Number of Employees 23
Established date 1988
Head office: Country Japan
Head office: Address 1139-8, Nakatsumachou, Takamatsu, Kagawa, 761-8043
Industry Manufacture of fabricated metal products
Main phone number +81-878861154