SEJIN P&S

Butterfly Valve

Han Yang Valve Co., Ltd.
Gasket

Tae Hwa Kalpa Seal
Co., Ltd.
Forged Fitting

Sung Won Fitting Co., Ltd.
Butt welding Fitting
(Stub Ends)

TAEIL Co.,Ltd.
Bolt & Nuts

JPM & World Eng'
Cooling Tower Plant

Dong Hae Industrial Co., Ltd.