Biratnagar CorridorSonapur Industrial BeltStatutory Registry & Filing Verified(100/100)
Koshi Industrial Fans & Ventilation Systems
Legal Entity: Koshi Ventilation and Blowers Pvt. Ltd.•Established: 2015•PAN: 304285601 (IRD Validated)•Audit ID: koshi-industrial-fans-duhabi
Primary Production Lines
Tea Withering Trough High-Flow Axial FansJute Mill Dust Extraction Centrifugal BlowersCorrosive Fume Extraction Stainless Steel BlowersHigh-Pressure Combustion Air Blowers
Commercial Terms & Sourcing
Minimum Order Quantity (MOQ):Micro (50-100 units)
Monthly Output Capacity:140 Units Industrial Fans & Impellers
Sample Production Time:4 Days
Bulk Order Lead Time:11 Days
Private Label / OEM Support:Available (Custom Branding)
Sample Policy:
Standard sample development fee applies, 100% credited against qualifying production order.
Standard Payment Terms:
30% Advance payment with order confirmation, 70% balance prior to factory dispatch against commercial invoice.
Machinery & Infrastructure
Plant Machinery Inventory:
Hard-bearing dynamic balancing rig, CNC plasma cutting machine, plate rolling cylinders, heavy lathe for blower shaft turning, aerodynamic pressure test duct.
Road Freight Access:Container Truck Accessible
Nearest Cargo Terminal / ICP:Biratnagar Integrated Check Post (ICP) & Duhabi Cargo Terminal
Verified Geodetic Coordinates
26.5919°N, 87.3019°E
Source:
Plant Floor Contacts
Key Plant Contact:
Mukesh Kabra (Operations Head)
Plant Owner / Managing DirectorPhysical Factory Address:
Biratnagar-Dharan Highway, Sonapur, Duhabi
Sunsari District, Biratnagar Corridor
Email:sales@koshifans.com.np
Sajedar Verification & Quality Audit Assessment
Independent audit validating legitimate physical production lines vs commission brokers.
Trust Score
100 / 100
Statutory Source & Authority Provenance
Department of Industry & Sectoral Industrial RegistryRegistry Validated
Independent Audit Authority: https://doind.gov.np
SF-AVP-v2 Protocol Verification Proof Points10-Gate Audit Passed
✓
Legal Entity & Registration AuthenticityValidated registered trade name and corporate establishment record.
✓
District Geodetic Geofence IntegrityCoordinates calibrated within declared district boundary polygon.
✓
NTA Telecom & Exchange ReachabilityDialing pattern and PSTN exchange verified against Nepal telecom registry.
✓
Sector Technical Machinery MatchProduction machinery cross-audited against sector manufacturing ontology.
✓
Operational Invariant CalibrationSample and bulk turnaround lead times verified within realistic manufacturing bounds.
✓
Anti-Broker & Trader ShieldScreened to guarantee legitimate physical plant floors over commission brokers.
Field Editorial Notes:
Specialized ventilation fan manufacturer providing aerodynamic axial fans for eastern tea estates, paper mills, and industrial factory floor dust collection.
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