We develop and produce a product
which meets customer needs with our variety of persistence.

Precision forging

Compact transmission design

Integrating the clutch gear and the main gear body into one piece, enables a substantial compactness and weight reduction of the transmission. Furthermore, forging of recessed gear design creates the innovative impact.

monoblock gear

Remarkable Strength improvement


Machining, Forming

Since the flow line is kept (not cut), forging ensures higher strength compared to machining.

Shift feeling is significantly improved

Gears formed by Ooka's precision forging technology provides a better shift feeling, We have received tremendous favor from our customers.

Machined teeth, Ooka Formed Teeth

Inquiry for products

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