Request Your Custom Cable & Wire Harness Sample Today
Linkwings provides fast, flexible sample services for custom cable assemblies and wire harnesses. Start your project with confidence—request your tailored prototype now.
What sample types are available to you?
- Cable Assemblies: standard or customized connectors, cable lengths, jacketing, labeling, etc.
- Wire Harnesses: Multi-branch wire harnesses, terminated or jacketed structures for internal connections within equipment.
- Overmolded Cables: IP67/IP68 waterproofing for outdoor or high-strength applications.
- Shielded Harnesses: for high frequency signals or anti-jamming applications, such as industrial control, CAN communication systems.
- Flat/Ribbon Cable: for space-constrained scenarios with IDC or FPC connectors.

Let linkwings help your business
✔ Support customers to provide drawings, objects, BOM or instructions for use.
✔ Sample lead time is generally 3~7 working days (according to the complexity)
✔ Can be accompanied by test reports, PIN definition diagrams, material specifications and other technical information
✔ Support customers to provide drawings, objects, BOM or instructions for use.
✔ Sample lead time is generally 3~7 working days (according to the complexity)
✔ Can be accompanied by test reports, PIN definition diagrams, material specifications and other technical information
Get Cable and Wire Harnesses Sample for you
Why Choose Linkwings for Samples
Quick Response
dedicated engineers confirm drawings and specifications within 24 hours
Diversified Customization Ability
support a variety of wire sizes, connector brands, process structure
Standardized Testing
100% of the samples pass the tests of on-off, insulation, voltage resistance, etc.
Professional Packaging and Shipping
samples with identification, perfect packaging, complete information
As a professional cable and wire harness manufacturer, Linkwings has a mature engineering development system and quick response capability, supporting one-stop service from drawing review, structural design to sample production. We can flexibly meet the customization requirements of different core counts, wire diameters, connector brands and waterproof ratings, etc. All samples are made in strict accordance with IPC/WHMA-A-620 standards to ensure stable functionality and reliable structure.
Linkwings provides fast sampling service within 3~7 working days, and 100% of the samples have passed the electrical tests of conduction, insulation, voltage resistance, etc. before delivery, with complete technical data, and support express delivery worldwide. With high efficiency, professionalism and quality assurance, we help our customers to quickly advance project validation and product development.

FAQs
How do you request a sample? What information do I need to provide?
You can request samples through our website form, customer service email or contact our sales staff directly. It is recommended that you provide the following information so that we can sample accurately:
- Drawings (2D/3D) or photos of existing samples
- Description of cable structure (cable length, number of cores, connector type, jacket material)
- Operating environment (temperature, waterproof, oilproof, etc. requirements)
- Description of the application (e.g. connection to motherboards, sensors, device control, etc.)
We also support design and modeling assistance services for customers who do not yet have complete drawings.
Are samples free? What fees do I need to pay?
- Generalized samples (e.g. standard structures): some are available free of charge
- Customized samples (e.g. injection molds, special wires or branded connectors): material or process fees may apply.
- Samples can be fully or partially deducted (depending on the cooperation policy) from the official batch order.
Samples can be fully or partially deducted (depending on the cooperation policy) from the official batch order.
Are your samples tested? Can they be used directly for equipment commissioning?
Yes, all factory samples are subjected to the following testing programs:
- Electrical conduction test
- Insulation/voltage withstand test (if requested by the customer)
- Appearance and dimension check
- PIN pin definition check
We can also perform full functional verification tests upon request, and the samples can be used directly for installation, testing or verification.
If the sample doesn't match, can I modify or re-sample it?
Can. We provide one free optimization sampling opportunity (under the premise that the design remains unchanged), and if major structural changes are required, additional sample costs will be assessed. Our engineers will analyze the reasons for non-conformity and assist you in optimizing the design to ensure that the final version meets the requirements.
How long is the sample development cycle? Can it be expedited?
- General sample lead time is 3~7 working days, depending on the complexity of the structure.
- If it involves mold development, special connector procurement, the cycle time is 7~15 days.
- We provide expedited service (need to confirm the capacity and material inventory)