DAJA .YHMCO

from INDUSTRAIL to SEMICONDUCTOR industry, the combination of TRADITION and INNOVATION,
we keep working hard to expand the service scope for you.

High Purity
Components

Polishing, Cleaning
Customized Prefabrication

Butt-Welding
Pipe Fittings

Since 1981,
3 ISO / JIS certified plants provide
Good and Stable quality BW pipe fittings
to the worldwide.