특허-제10-1590549호 분리 및 신축 기능을 갖는 체크밸브 일체형 버터플라이 밸브 - Certificates and Patents > About Us

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Corporate name: Hyundai ValveBusiness number: 139-81-10936Representative: Choi Ho JungChief Privacy Officer: Cho Han-jooAddress: 45, Namdong-ro 183beon-gil, Namdong-gu, IncheonTEL: 032-718-2421FAX: 0505-720-2420E-mail: info@hdvalve.co.kr