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Koshi Industrial Gaskets & Sealing Works

Name: Koshi Industrial Gaskets & Sealing Works
Address: Biratnagar-Dharan Highway, Sonapur Strip, Duhabi, Sunsari, NP
Telephone: +977-25-543895

Legal Entity: Koshi Sealing Products and Gaskets Pvt. Ltd.•Established: 2016•PAN: 304382587 (IRD Validated)•Audit ID: koshi-industrial-seals-duhabi

Message on WhatsApp Call Direct Floor: +977-25-543895

Primary Production Lines

Corrugated Metal Gaskets (CMG) with Graphite Facing for Heat ExchangersHigh-Temperature Exhaust Manifold Multi-Layer Steel (MLS) GasketsPTFE Envelope Gaskets for Corrosive Chemical PipelinesDie-Formed Flexible Graphite Packing Rings for High-Pressure Steam

Commercial Terms & Sourcing

Minimum Order Quantity (MOQ):Low (100-500 units)

Monthly Output Capacity:120,000 Units Gaskets & 8,000 Units Preformed Packing Rings

Sample Production Time:3 Days

Bulk Order Lead Time:7 Days

Private Label / OEM Support:Available (Custom Branding)

Sample Policy:

Catalog product samples dispatched at standard wholesale price; custom molded prototypes require dedicated tooling deposit.

Standard Payment Terms:

50% Advance for custom injection/blow mold fabrication, 50% on first-article sample approval; 30% advance on standard catalog runs.

Machinery & Infrastructure

Plant Machinery Inventory:

Automatic corrugated metal forming press, hydraulic die-forming graphite ring press, high-speed CNC flatbed gasket knife cutting system, PTFE envelope milling and folding machine, helium leak detection testing unit.

Road Freight Access:Container Truck Accessible

Nearest Cargo Terminal / ICP:Biratnagar Integrated Check Post (ICP) & Duhabi Cargo Terminal

Verified Geodetic Coordinates

26.5935°N, 87.3025°E

Source:

Plant Floor Contacts

Key Plant Contact:

Mukesh Dhelia (Managing Director)

Plant Owner / Managing Director

Physical Factory Address:

Biratnagar-Dharan Highway, Sonapur Strip, Duhabi

Sunsari District, Biratnagar Corridor

Email:koshiseals@gmail.com

Sajedar Verification & Quality Audit Assessment

Independent audit validating legitimate physical production lines vs commission brokers.

Trust Score

100 / 100

Statutory Registry & Filing Verified

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.

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Operational Invariant CalibrationSample and bulk turnaround lead times verified within realistic manufacturing bounds.

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Anti-Broker & Trader ShieldScreened to guarantee legitimate physical plant floors over commission brokers.

Field Editorial Notes:

Eastern manufacturing corridor static sealing provider fabricating engineered metal heat exchanger gaskets, PTFE envelope seals, and steam packing rings.

Koshi Industrial Gaskets & Sealing Works

Commercial Terms & Sourcing

Machinery & Infrastructure

Plant Floor Contacts

Sajedar Verification & Quality Audit Assessment

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