Skip to content
Authorized Suzhou distributor · Xinya Electronic Co., Ltd. 📞 +86 15862457677 📫 [email protected]
Xinya AWM Wire Authorized Suzhou distributor · Xinya Electronic Co., Ltd.

Custom Wire Harness Manufacturer | Built to Drawing

Custom wire harnesses built to your drawing on Xinya UL AWM, VDE and PV wire. Cut, crimped, sleeved, continuity-tested and boxed for your line.

Custom multi-branch wire harness with taped bundle and grey connectors
Made to drawing. No prices are published and there is no cart. Send the drawing, a sample or a list of from-to points and we will quote the wire, connector, crimp and test method in writing.

Custom Wire Harness: what we build

A harness is only as good as the wire inside it, and that is the difference here. Every assembly we build is cut from Xinya wire — the UL 758 AWM styles, the harmonised EN 50525 range and the photovoltaic lines that already sit in this catalogue — so the component inside your harness carries the same file number as the reel it came from.

Send us a drawing, a sample, a photograph of the old part or simply a table of from-to points. We return a quotation with the wire style, connector series, crimp specification, sleeving and test method named on it, so your engineering team can approve the part rather than guess at it. No price is published on this site; every harness is quoted against the drawing you provide.

Volume does not change the process. The first sample is assembled and inspected the same way as the ten-thousandth, and both are shipped with a continuity record and a photograph of the finished part.

How we build it

  • Single-ended and double-ended leads, with or without housings
  • Cut, strip, crimp, solder-tinned, tinned-and-crimped or welded terminations
  • Inline splices, mid-span branches and grounds on the same assembly
  • Colour coding, printed wire marking and numbered sleeves per your drawing
  • Continuity, pull-test, polarity and hipot verification before packing
  • Photograph and inspection record shipped with each lot

Wire we build this harness on

Every conductor is Xinya wire from this site's own catalogue, so the style inside the harness can be traced to a published data sheet. These are the lines most often specified for this application:

If your drawing names a style that is not listed here, ask — the catalogue published on this site is a subset of what the factory runs, and we can quote against a style number as easily as against a description.

How to get a quotation

Send the drawing, the sample, a photograph with a scale in shot, or a table of from-to points. Our reply names the wire style, the connector series, the crimp specification, the sleeving and the test method, so your engineers can approve the part rather than interpret a description. Nothing on this site carries a price: every harness is quoted against the specification you provide.

Request a harness quotation Not sure which wire? Use the wire selector

Questions buyers ask about custom wire harness

What do you need from us to quote a wire harness?

A drawing is ideal, but it is not the only way in. A photograph of the existing part with a ruler in shot, the connector part numbers, or a table of from-to points with wire colours will all get you a quotation. The more of the harness we can see, the fewer assumptions sit in the price.

Which wire do you use inside a custom harness?

Xinya wire throughout: UL 758 AWM styles such as UL1007, UL1015, UL10002 and UL2464 for North American equipment, H05V-K and H07V-K for European machinery, and the TUV photovoltaic lines where the harness runs DC. If your drawing names a style we do not list, ask — the catalogue is a subset of what the factory runs.

Do you build prototypes?

Yes. A single set for fit and function testing is normal and is quoted separately from production volume. Prototypes are built with hand tools; tooling is only committed once the design stops moving.

How is continuity checked?

Every position on every assembly is checked against the from-to list, and the result is recorded against the lot. Insulation resistance and dielectric withstand are added where the drawing calls for them.

What is the smallest order you will take?

There is no fixed floor, but the economics change sharply with volume because tooling and setup dominate a short run. Tell us the annual quantity and we will quote the sensible starting batch.

Other Assembly Services harnesses

Request a quotation for this harness

Tell us the style, AWG, colour and quantity — or attach nothing and just describe the requirement. We reply to every enquiry.

We use your details only to answer this enquiry. No prices are published on this site.

No file chosen

Accepted: PDF, Word, Excel, CSV, image, DWG, DXF or ZIP up to 10 MB.

Questions & answers

Frequently asked questions

Certifications, lead time, payment, shipping and MOQ — the points buyers ask about most often. If something is still unclear, send us your requirement and we will answer directly. See the full FAQ →

01 Are you a manufacturer or a trading company?

We are a wire harness manufacturer — cutting, stripping, crimping, sealing and testing are all carried out in-house at our Suzhou plant. We are also an authorised distributor of Xinya brand electronic wire, so you can source both the wire and the finished harness from one supplier.

02 What certifications do your electronic wires have?

Our electronic wires carry UL, VDE, PSE and CE approvals, together with RoHS and REACH compliance for the European market; TUV approvals are available for PV and renewable-energy wire. Certificates and test reports are issued by the manufacturer and can be supplied with your quotation on request.

03 How long is the lead time?

For electronic wire, popular styles such as UL1007, UL1015, UL1061 and UL1569 are normally available quickly; other styles, non-standard colours and cut lengths usually take around 7 days. Wire harnesses are made to order, so the schedule depends on your drawing, connector availability and quantity — we confirm it in the quotation.

04 What are your payment terms?

We commonly accept T/T (telegraphic transfer), PayPal and Western Union. Typically a 30% deposit is required before production, with the balance paid before shipment.

05 How do you ship the goods?

Samples and small orders are shipped by international express (DHL, FedEx, UPS, TNT) or by air freight. Larger orders normally go by sea to reduce freight cost. We can quote EXW, FOB, CIF or door-to-door terms and will recommend the option that best fits your budget and delivery date.

06 Do you have a minimum order quantity (MOQ)?

We keep a low MOQ to support your business. Generally the MOQ is 1 piece for standard models, although it may vary slightly for customised products. Small trial orders are welcome.

07 Can you build harnesses to our own drawing or sample?

Yes. We build to print and build to sample — send us a 2D drawing, a BOM, connector part numbers or even a photo of the part in use, and we will assemble, test and quote accordingly.

08 Can I get a sample before placing a bulk order?

Yes. We are happy to build a prototype first so that you can approve the fit, crimp and finish before committing to volume. Send the drawing and the target quantity and we will quote sample cost and lead time.

09 What information do you need to give a quotation?

For wire: the style or UL number, AWG, voltage and temperature rating, insulation, conductor, colour and length. For harnesses: the drawing or BOM, connector brand and part number, terminal and housing type, wire specification, cut length and tolerance, sleeving or tubing, label and packaging requirements, quantity and destination. If anything is unclear we will ask — or propose a construction for you.

10 Do you support OEM / ODM and private labelling?

Yes. We work with customer-specified connectors and brands as well as JST, Molex and HongXing, and can add printed markers, custom labels, printed bags and your own carton artwork for OEM and ODM projects.

11 How do you control quality?

Every order goes through incoming wire inspection, cutting and stripping checks, crimp height and terminal pull-force testing, 100% continuity and open-and-short testing, and a final dimensional and visual inspection. Inspection records can be supplied with the shipment when your project requires them.

12 Can you help with wire and connector selection?

Yes — our engineers help match wire gauge, insulation and temperature rating to your current, voltage and working environment, and select a terminal and housing combination that crimps reliably. Describe the application or send a sample and we will propose a construction.

13 Can you supply cut lengths and custom packaging?

Yes. Wire can be supplied in cut lengths, coils or spools, with PE bags, cartons, pallets and printed labels arranged to suit your warehouse or production line.

14 Do you ship worldwide, and can I visit the factory?

We ship worldwide, with regular shipments to Europe, North America, South-East Asia, the Middle East and Australia. You are welcome to visit our plant in Suzhou, and you can see our production lines in the factory videos on this site.

15 What happens if there is a quality problem after delivery?

Contact us with the order or batch number and photos of the issue. We will check it against our production and inspection records and, where the fault is confirmed on our side, arrange replacement or credit.

Send us your requirement See our production lines

Need wire to a specification?

Send the style, AWG range, colour and length — or your BOM and drawing. We will come back with construction, availability and lead time. This catalogue publishes no prices; every enquiry is quoted directly.

Request a quote