About Us
Certificate & Patent
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Business Registration Certificate
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Factory registration certificate
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Direct Production Confirmation Certificate - Blower
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Direct Production Certificate-Pump
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Promising Small Business Certificate
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Women's business certificate
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Company-affiliated research institute accreditation
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Part and Material Specialized Company Confirmation
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Small and Medium Business Technology Association membership card
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Korea International Trade Association membership card
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Korea Fluid Machinery Special Membership Card
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Korea Industrial Technology Membership Card
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Korea Product Safety Association membership card
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Korea Environmental Venture Association membership card
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Export Tower Confirmation Certificate
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Clean Workplace Certification
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Partner of Production Technology Research Institute
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ISO 9001
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KSB 6321
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cUL RING BLOWER
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cUL A.G BRAKE MOTOR
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CE SUBMERSIBLE PUMP
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CE RING BLOWER
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CE RING BLOWER
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CE RING BLOWER
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CE RING BLOWER
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CE A.G BRAKE MOTOR
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CE Variable Speed Turbo Blower
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ROHS
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0.93kw (IE3)
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1.5kw(IE3)
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1.75kw (IE3)
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2.55kw (IE3)
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3.7kw (IE3)
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4.5kw (IE3)
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6.3kw (IE3)
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8.6kw (IE3)
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12.6kw (IE3)
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13.2kw (IE3)
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15.5kw (IE3)
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17.3kw (IE3)
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18.5kw (IE3)
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22.7kw (IE3)
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25.8kw (IE3)
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30kw (IE3)
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Air brake motor using airlock
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Blower motor with bearing air cooling structure
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Inverter-integrated ring blower design registration
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A.G MOTOR AIR ROCK Patent in China
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A.G MOTOR AIR ROCK Patent in China
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Trademark registration H&H ELECTRIC
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Trademark registration HWANGHAE ELECTRIC
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Trademark registration Hwanghae Electric (Chinese)
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Trademark registration HWANG HAE
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Motor agency business service registration
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US trademark registration HRB
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Woodworking motor with O-ring installed to prevent motor bearing
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brake release handle of brake motor
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Cover coupling structure to prevent flow of blower fan
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Vertical installation structure of blower
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Splitting device for press splitting work
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Brake motor cover in which the brake disc is integrally formed