Company List

Leimac Ltd.

OPTEX CO., LTD.

OKAYASU RUBBER Co.,LTD

〜Make the Future, make the Rubber〜

Okayasu Rubber Co., Ltd. was founded in 1936.The business started as a rubber trader, andit was more than 50 years ago when we turned into a rubber manufacturer complying market needs.Our long experience as a rubber manufacturer is now o...