dedicated to create joy and excitement through diligent manufacturing

TDC solves all your technical problems through ultra-precision technology.
We provide manufacturing that creates excitement by being considerate of customers' needs.

About TDCAbout TDC

TDC solves all precision machining issues with its unique technology and know-how

TDC has established the world’s highest level polishing processing technology in the field of ultra-precision lapping and ultra-precision polishing by developing its own technology and accumulating know-how. We are good at achieving complex accuracy from achieving individual accuracy. We to polish not only flat surfaces but also curved surfaces, spherical surfaces, inner diameters and outer diameters, and it corresponds to any shape required by customers.

aboutTDC