Our company was established in 1955 for the purpose of research and development of the carbon product for machines, and has developed into the mechanical seal manufacturer. We are the seal manufacturer who are making carbon ourselves. We developed the high quality carbon, and have realized improvement in a performance of a mechanical seal. Our business is being stabilized continuously and supplying a mechanical seal for "Oil industrial complex", "Petrochemical complex", "Food factory", "Water and sewage", "Electric power", "Atomic power", "Biotechnology" and "Fine chemicals".
Company creed is "support service of safe continuation operation of a plants".
We have obtained high evaluation also in after-sale service. And we contributed to "Prevention of pollution", "Disaster prevention", "Energy saving", "Improvement of working condition" for 50 years.

14-15, Yaguchi 3-chome, Ohta-ku, TOKYO
Post Code 146-0093 JAPAN

TEL +81-3-3750-2151
FAX +81-3-3750-5171
Mail eigyoka@tankenseal.co.jp

Mechanical Seal, ABC Seal, Carbon Products ( Seal parts, Bearing, Ball )Pressure Unit, Pressure Tank, Cooler