Ooka Seisakusho Co., Ltd.

Ooka Seisakusho Co., Ltd. is a specialized manufacturing firm established in 1980 that provides precision metal processing services. The company specializes in lathe and machining operations for components ranging from 30mm to 1050mm in diameter, with a focus on producing large-scale bearings, manhole covers, and seismic-resistant water supply fittings. They are recognized for their technical proficiency in handling thin-walled, large-diameter, and complex-shaped workpieces. Utilizing advanced machinery, the company maintains efficient production workflows and is capable of accommodating short-lead time requirements. Their services support infrastructure, public utility projects, and industrial manufacturing sectors.