YHMCO .DAJA

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

Butt-Welding
Pipe Fittings

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

High Purity
Components

Polishing, Cleaning
Customized Prefabrication