Quality Control for Custom Wire Harnesses
DockDura checks every custom wire harness project through material review, production inspection, electrical testing, and final verification based on customer drawings and requirements.
Quality Control Process
1. Drawing and BOM Review
Before quotation and production, we review wire length, wire gauge, connector model, terminal type, pinout, sleeve material, label requirements, quantity, and testing needs.
2. Incoming Material Inspection
Wires, connectors, terminals, sleeves, heat shrink tubing, labels, and related components are checked before production to help ensure they match the confirmed project requirements.
3. In-Process Inspection
Key production steps such as wire cutting, stripping, terminal crimping, soldering, connector assembly, sleeving, bundling, and labeling are inspected during manufacturing.
4. Electrical Testing
Continuity, polarity, and pinout testing can be performed according to project requirements. This helps confirm that each harness is connected correctly before shipment.
5. Final Inspection and Packing
-Finished wire harnesses are checked for appearance, connector orientation, labeling, cable length, packaging, and customer-specific requirements before shipment.
Materials & Components Review
Custom wire harness quality depends on both workmanship and component selection. DockDura reviews materials and components based on customer drawings, BOMs, samples, or confirmed specifications.
Common materials and components include:
– PVC wire
– Silicone wire
– Teflon wire
– Shielded cable
– Multi-core cable
– Waterproof connectors
– Industrial connectors
– Terminals
– Cable glands
– Braided sleeves
– Corrugated tubes
– Heat shrink tubing
– Labels and wire markings
Kindly include any special requirements (e.g., UL, RoHS, or specific part numbers) within your initial request.
Inspection & Testing Items
Different wire harness projects may require different inspection and testing items. DockDura can arrange practical testing and inspection based on the product structure, application, and customer requirements.
Checklist
– Wire length verification
– Wire gauge and color check
– Connector model verification
– Terminal and crimping check
– Pinout verification
– Continuity testing
– Polarity testing
– Label and marking check
– Sleeve and heat shrink inspection
– Connector orientation check
– Visual appearance inspection
– Packaging inspection
Built to Customer Requirements
DockDura focuses on build-to-print manufacturing. We manufacture custom wire harnesses and cable assemblies based on customer-provided drawings, BOMs, samples, photos, or technical specifications.
For projects with special quality standards, inspection methods, testing requirements, packaging rules, or documentation needs, please share your requirements before quotation. This helps us confirm whether the project can be supported and how to control quality during production.
Important Quality Notes
DockDura provides practical quality control for industrial wire harness and cable assembly projects. We currently focus on industrial and non-automotive applications.
If your project requires automotive-grade, medical-grade, aerospace-grade, or other highly specific certification systems, please inform us before quotation so we can review the requirements carefully.