수도용자재와 제품의 적합인증(CP인증-원심펌프)

직접생산확인증명서(교반기)

Direct Production Confirmation Certificate (hydrologic protection)

Direct Production Confirmation Certificate (Hydrologic Frame Hydrologic Ratio Hydrologic Valve)

직접생산확인증명서(펌프900mm이상)

기술혁신형 중소기업(Inno-Biz) 확인서

(주)하백 우수조달공동상표 물품 지정증서

KS인증서

KTC 품질인증(Q-Mark) 지정서

펌프의 임펠러 간극조절장치 특허증

펌프의 흡입구경 조절장치 특허증

Patent Certificate for Seawater Supplies for Onshore Fish Farms

Centrifugal pump patent that can be adjusted between casing and impeller

Patent certificate for hydrophobic power generation system using emission water from land aquaculture plant

Patent certificate for the suction bottle of centrifugal pump