Frequently Asked Questions About Custom Wire Harness & Cable Assembly Manufacturing

WireLoomTech manufactures custom wire harnesses, cable assemblies and related wiring products for OEM equipment projects. Our work is based on customer drawings, samples, BOM files, connector specifications, pinout and confirmed production requirements.

WireLoomTech is manufacturing-focused. We operate production facilities in China and support custom wire harness and cable assembly projects from technical input review to production and repeat manufacturing.

WireLoomTech operates four production facilities across Shenzhen, Hunan and Jiangxi, China. Our Shenzhen factories provide active production capacity and customer response, while our Hunan and Jiangxi factories support larger capacity planning and stable repeat manufacturing.

We support OEM equipment projects across automotive, industrial automation, robotics, medical equipment, renewable energy, heavy equipment, marine, aerospace-related and defense equipment, home appliance, consumer electronics and general equipment applications.

Yes. We support OEM custom manufacturing based on customer drawings, samples, BOM files, connector part numbers, wire specifications, pinout and confirmed production requirements.

Yes. We can discuss prototype samples, small batch production, medium-volume orders and repeat manufacturing based on the project stage and confirmed specifications.

We can manufacture custom wire harnesses for internal equipment wiring, grouped wires, connectorized branches, multi-branch harnesses, power wiring, signal routing, sensor connections and control circuits.

Yes. Customer drawings, wiring diagrams, cut lists, connector specifications, cable length, branch length and pinout information can be used for wire harness review and production preparation.

Yes. Physical samples or clear sample photos can help confirm harness structure, connector type, wire length, terminal type, wire sequence, labeling, sleeving and protection method.

Yes. We can manufacture multi-branch wire harnesses that combine power, signal, sensor and control wires into organized cable groups with labels, sleeves, terminals and connector housings.

Yes. Customer-specified connectors, terminals, housings, contacts, pinout, wire sequence, connector orientation and labeling requirements can be reviewed before production.

Yes. Wire labels, connector labels, sleeves, heat shrink tubing, braided sleeving, corrugated tubing, cable ties and strain relief can be applied according to confirmed project requirements.

We manufacture custom cable assemblies for power, signal, sensor, control, battery, display, motor and equipment-to-equipment connections based on customer drawings, samples and connector requirements.

A wire harness usually groups multiple wires or branches for organized internal wiring, while a cable assembly is often a connectorized cable used for power, signal, sensor, control or equipment-to-equipment connections. The exact structure depends on the application.

Yes. We can support power cable assemblies, signal cable assemblies, sensor cable assemblies, control cable assemblies and related customer-specified cable structures.

Yes. Battery cable assemblies can be manufactured according to customer specifications, including cable type, wire gauge, terminal requirement, connector interface, cable length, polarity and application details.

Shielded cable, twisted pair cable or project-specific signal cable requirements can be discussed when the customer provides clear specifications, drawings or application requirements.

Yes. We can review customer-specified connector brands, part numbers, terminals, housings, contacts, mating interfaces and orientation requirements before production.

Please send drawings, wiring diagrams, physical samples, sample photos, BOM files, connector part numbers, terminal requirements, wire specifications, cable length, pinout, application details, quantity, testing requirements and packaging requirements when available.

Yes. A physical sample or clear sample photos can help us review the cable or harness structure. More details may still be needed, such as quantity, application, connector requirements and testing expectations.

Photos can help start the discussion, especially when they show connector type, cable structure, labels and installation position. For accurate quotation, drawings, samples, dimensions, pinout and component details are usually helpful.

A complete BOM is helpful but not always required at the first step. If you do not have a full BOM, you can provide drawings, samples, connector part numbers, wire specifications and photos for initial review.

Pricing may be affected by connector type, wire and cable specification, terminal requirement, cable length, branch structure, shielding, labels, protection components, testing requirements, packaging and production quantity.

Yes. You can upload drawings, BOM files, wiring diagrams, sample photos or connector information through the Request a Quote page. Large files can also be sent by email.

Common file formats include PDF drawings, JPG or PNG photos, Excel BOM files, DOCX documents and ZIP files. If a file is too large, you can send it by email after submitting the RFQ form.

Yes. Prototype samples can help confirm connector fit, cable routing, pinout, cable length, labeling, protection method and manufacturability before small batch or repeat production.

Yes. Small batch production can be discussed after drawings, samples, BOM files or specifications are reviewed and confirmed.

Yes. Repeat manufacturing can be supported based on approved samples, confirmed drawings, BOM files, connector requirements and production specifications.

Yes. Approved samples can be used as a reference for structure, connector position, cable length, labeling, wire sequence and production requirements. Documentation may still be needed for repeat consistency.

After prototype review and confirmation, key details such as connector interface, pinout, cable length, labeling, testing requirements and packaging can be finalized before small batch or repeat production.

Yes. WireLoomTech can support medium-volume production and repeat manufacturing through coordinated production facilities in Shenzhen, Hunan and Jiangxi, depending on the project requirements and schedule.

Depending on the project, testing and inspection may include continuity testing, polarity testing, pinout verification, visual inspection, crimping review, labeling checks and customer-specific checks.

Yes. Continuity testing can be arranged to help confirm that the wire harness or cable assembly connections match the approved wiring requirements.

Yes. Pinout verification and polarity checks can be performed according to customer drawings, wiring diagrams, connector requirements and confirmed specifications.

Customer-specific testing requirements can be reviewed before production. Please provide inspection instructions, drawings, sample approval criteria or testing standards when available.

Key details such as connector part number, terminal type, wire gauge, cable length, pinout, wire color, label content, sleeve type and packaging requirements should be confirmed through drawings, samples, BOM files or written specifications.

After receiving your RFQ, we review the submitted information and may contact you to confirm connector details, pinout, cable length, material requirements, quantity, testing requirements and packaging details before quotation preparation.

If you need to send additional drawings, BOM files, wiring diagrams or sample photos after submitting a form, you can email them to info@wireloomtech.com and include your company name or project reference in the message.