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ofj@tf.technoholdings.co.jp

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Pipe Joint Division (Flexible Metal hoses)

ofj@tf.technoholdings.co.jp

Pipe Joint Division (Expansion Joints)

ej1@tf.technoholdings.co.jp

Pipe Joint Division (Gas Pipe Products)

gh@tf.technoholdings.co.jp

Pipe Joint Division (City Water Pipe Products)

cw@tf.technoholdings.co.jp

Clean Device (CD) Division

cdrm4@tf.technoholdings.co.jp