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Latest update: 18/03/2019 17:39:20

Toki engineering CO.,LTD.

We offer a technology for sealing metal with metal, eliminating rubber packing

Our company realized a shift from rubber packing to stainless steel packing, as well as a packing-less joint. Using the same metal packing on the pipe joints eliminates the risk of human error at the time of packing replacement, making it safe and secure. Our product overcame the problem of hydrogen embrittlement caused by next-generation energies such as hydrogen gas and LNG, while realizing a high degree of pressure resistance and cold resistance. This technology was originally intended for the food industry, but it is being applied to a broad range of other businesses including medicine and pharmaceuticals, science, automobiles, and nuclear power.



Corporate name Toki engineering CO.,LTD.
Representative Satoshi Koyanagi
Corporate website
Number of Employees 6 (Number of full-time employees: 6)
Head office: Country Japan
Head office: Address 1-18, Hie-machi, Hakata-ku, Fukuoka-shi, Fukuoka, 812-0014
Industry Manufacture of fabricated metal products