QUALITY MANAGEMENT SYSTEM
ISO 9001:2015 Certification
Our quality management system is certified to ISO 9001:2015 by Benchmark Veritas Quality Institute.
ISO 9001:2015 CERTIFIED
Quality Management System
New Durga Wire Netting Works operates under a certified Quality Management System complying with ISO 9001:2015. Our manufacturing, precision machining, in-house finishing, and testing protocols adhere to documented quality procedures.
Registered Scope of Certification
- Manufacturing, Fabrication and Engineering work for Railway Carriage Fans (110V AC 450 mm Sweep Fixed Type, Brush Less DC 400 mm Sweep and 110V DC Fixed Type)
- Fan Guard Assembly
- Electric Control Panels
- Rail Coach Assembly Parts
- BIO Retention Tank
- S.S. Lavatory Inlay and Powder Coating
- CNC Machining and Turning
- Signaling Relay Child Parts and Set of Magnetic Path of Relay
Certificate Document Click image to view or download full PDF
INSPECTION GATES
Four Core Quality Checkpoints
Inspection is conducted at each stage of fabrication to ensure conformity to component drawings.
| Inspection Stage | Inspection Scope and Equipment Used |
|---|---|
| Machined and Pressed Parts | Dimensions, threads, concentricity, and burrs verified against engineering drawings using calibrated vernier calipers, micrometers, and plug gauges. |
| Relay Assemblies | Coil resistance measurement, contact continuity under closed conditions, operate and release mechanical action verification. |
| Coach Fan Guards | Radial wire spacing verification, welded joint pull strength, powder coating adhesion, and stainless steel surface polish inspection. |
| Pre-Dispatch Inspection | Consignment quantity count, visual condition check, foam packing security, and protective packaging against transit damage. |
Dimensional Inspection: Calibrated vernier calipers, micrometers, and thread gauges verify machined pin and bush tolerances.
Electrical Functional Testing: Calibrated test equipment tests coil resistance in ohms, contact continuity, and switching action.
FINAL DISPATCH VERIFICATION
Protective Packing and Transit Assurance
Precision signalling relays contain sensitive electromechanical contacts and calibrated armatures that require rigorous protection during transportation.
Before release from our Pithampur works, every consignment undergoes pre-dispatch quantity verification, visual damage inspection, and protective packing:
- Custom Foam Packing: Relay assemblies are individually nested in custom foam slots to prevent shock and vibration damage.
- Corrosion Prevention: Machined child parts are packed with protective barrier wraps for humidity protection during storage and transit.
- Rigid Boxes: Coach fan guards are packed in heavy-duty transit boxes with corner reinforcements.
