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“Challenge to machining a very slender hole of φ4x130mm into a tungsten rod of φ6×150!”

We've got a  tough challenge of machining a very slender hole of φ4x130mm into a φ6x150mm tungsten(W……

JETRO -Meet Japanese Companies with Quality-

The following article is a introduction of Top Seiko by JETRO on their web page linked below. ht……

New Year Greeting.

A Happy New Year 2015. We have been resuming business since today. With much appreciation for your……