- Gilgwang Greentech Co., Ltd.
- FRP Fan,FRP Products,Scrubber,Pump,GRP Pipe(15A~3000A).
- Address:6F Hanlim-Citybill,Wolmun-ri ,Paltan-myeon ,Hwaseong-si
- Ewha Poong Ryuk Machinery Co.
- Axial Fan,Sirocco Fan,Air Foil Fan,Turbo Fan,FRP Fan,Turbo Blower.
- Address:2186-7 Jeongwang-dong,Jeongwang-dong ,Siheung-si
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