• Wonbang Tech Co., Ltd.

    Our major business sectors are in acoustic treatments such as silencer, sound attenuator, plenum & enclosures, microwave anechoic chamber, and architectural acoustics. By building the attenuator for semiconductor clean room of major, internationally renowned manufacturers jet engine ...

    Telephone:82 - 2 - 62307132Address:#8 San, Naegok-ri, Kumwang-eup Umsung-gun Chungcheongbuk-do 369-900 Korea

  • Songhwa Engineering Co., Ltd.

    Ever since established as specialized engineering corporation in 1987, we Songhwa Engineering Co. Ltd. has been a part of national develo-pment forces, creating new context and environment for construction business the 21st century. is leading field such clean room facilities, equipment, ...

    Telephone:82 - 31 - 4334462Address:1272-10, Jeongwang-dong Siheung-si Gyeonggi-do 429-450 Korea

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