Custom Power Supply Cables Manufacturer
OEM power cable manufacturing for PC hardware brands, electronics brands, engineering teams and long-term supply programs.
Cablivo manufactures custom power supply cables for projects requiring accurate connectors, stable wiring, clear pinout, suitable AWG, controlled appearance and packaging-ready delivery. Our work covers custom PSU cables, DC power cables, adapter cables, battery power cables, equipment power cables, power harnesses and molded power cable assemblies. Send drawings, BOM, sample photos, connector models, cable length, voltage, current, target quantity or packaging files for project review.
- Custom PSU, DC and equipment power cables
- Connector, pinout, polarity and AWG review
- Sample development before bulk production
- Testing, labeling, packaging and shipment coordination
- MOQ starts from 500 pcs for many custom cable projects
18 Years
Cable experience
20,000+ m²
Factory space
1,500+ People
Cross-functional team
3 Bases
Manufacturing bases
80+ Machines
Injection molding capacity
Before You Submit Project Files
You do not need every specification ready before contacting Cablivo. Send available files first, and our team can help confirm missing details.
Current Files
Send drawings, BOM, sample photos, connector models, pinout tables, device interface photos, packaging artwork or SKU lists. Available files help start review, even if some details still need confirmation.
File Use
Project files are used for cable review, quotation discussion, sample planning and production preparation. Sensitive project information, private label artwork or new product files can be discussed with NDA requirements when needed.
Better Quotes
More complete details help improve quotation accuracy. Connector type, AWG, length, quantity, packaging and testing requirements affect cost, MOQ, sample plan and bulk production schedule.
Missing Details
If files are incomplete, Cablivo can help list missing information after review. For example: polarity, plug size, pinout, sleeve color, cable comb, packaging file, label placement or target delivery date.
Connector and Pinout Review Before Sampling
Power cable accuracy starts with connector review. Similar-looking connectors may have different pinout, orientation, lock structure or mating requirements.
Reduce Cable Fit and Wiring Errors Before Sample Work
Cablivo reviews connector and wiring information before preparing custom power supply cable samples. For PC PSU cables, PSU-side pinout and device-side connector arrangement should be confirmed carefully. For DC power cables, plug size and polarity are essential. For equipment power harnesses, connector housing, terminal type, wire sequence and branch layout need clear review.
Files such as connector datasheets, old sample photos, pinout tables, device interface images and marked drawings can reduce review time. When files are incomplete, Cablivo can begin with available photos and prepare a missing information list.
- Connector model and mating part
- Pin count, cavity position and orientation
- PSU-side and device-side pinout
- DC plug size and polarity
- Terminal type and housing series
- Cable exit direction and strain relief
- Fit check requirement after sample
Example Project References Without Brand Disclosure
Project examples below show common power cable situations. Names are not disclosed; specifications and results depend on final project review.

DC Power Assembly
A DC power assembly project for monitoring equipment, focused on connector fit, polarity and production-ready specifications.
- Used for a monitoring equipment power connection
- Main concerns included polarity, DC plug size, wire gauge and cable length
- Sample photos and connector details were reviewed before sampling
- Voltage, current, target length and quantity were confirmed
- Sample checked for connector fit, polarity and appearance
- Approved specifications used for bulk production preparation

PSU Cable Kit
A sleeved PSU cable kit project for a PC accessory program, focused on cable list accuracy, appearance and packaging presentation.
- Sleeved PSU cable kit for a PC accessory program
- Several cable types, sleeve colors and packaging labels included
- Cable list, connector types and cable length reviewed
- Sleeve material, color plan and cable comb requirement confirmed
- Packaging files checked before sample preparation
- Sample approval focused on appearance, connector arrangement, length and packing presentation

Multi-SKU Supply
A multi-SKU power cable supply project for a distributor, focused on SKU control, labeling and warehouse receiving.
- Multiple power cable SKUs with different lengths and connectors
- Different packaging methods required across SKUs
- Main risk was SKU confusion during warehouse receiving and repeat orders
- SKU list and quantity breakdown reviewed before production
- Barcode labels and client SKU labels confirmed
- Packing method and carton marks discussed for each SKU
- Separate labeling and carton information arranged by SKU

Multi-SKU Supply
A multi-SKU power cable supply project for a distributor, focused on SKU control, labeling and warehouse receiving.
- Multiple power cable SKUs with different lengths and connectors
- Different packaging methods required across SKUs
- Main risk was SKU confusion during warehouse receiving and repeat orders
- SKU list and quantity breakdown reviewed before production
- Barcode labels and client SKU labels confirmed
- Packing method and carton marks discussed for each SKU
- Separate labeling and carton information arranged by SKU
Testing and Inspection for Power Cable Orders
Testing scope depends on product type, application and project requirement. Cablivo can discuss electrical, mechanical, appearance and packaging checks before shipment.
Continuity Test
Continuity testing helps check whether the wiring path is connected as required. It is commonly discussed for PSU cables, DC power cables, power harnesses and cable assemblies. Cablivo can confirm test scope according to product type, pinout and sample approval
- Open circuit discussion
- Wrong wiring risk review
- Cable assembly function path
Polarity Check
Polarity check is important for DC power cables, adapter cables and device power leads. Cablivo reviews polarity requirements before sampling and can include polarity checking in inspection discussion when required by project details.
- Center positive / center negative
- DC plug polarity marking
- Sample validation before bulk
Hi-Pot Test
Hi-Pot and insulation tests may be discussed for power-related cable projects where insulation performance needs review. Test requirements should be confirmed by product type, target application and technical specification before production.
- Insulation discussion
- Project-based voltage requirement
- Pre-shipment test planning
Pull Force
Pull force testing can be discussed for terminal cables, wire harnesses, molded cables and assemblies where connector or terminal retention matters. Cablivo can review terminal type, strain relief and testing needs before production.
- Open circuit discussion
- Wrong wiring risk review
- Cable assembly function path
Fit Check
Fit check helps confirm whether the connector mates with the intended device, PSU or housing. When mating parts are available, sample verification becomes more accurate. Photos and reference samples improve early review.
- Connector mating
- Plug size confirmation
- Sample approval support
Packaging Check
Packaging inspection helps reduce label mistakes, SKU confusion and carton information errors. Cablivo can check barcode labels, client SKU labels, product labels, carton marks and packing quantity according to confirmed files.
- Label and barcode
- Quantity per carton
- Carton mark review
Example Project References Without Brand Disclosure
Project examples below show common power cable situations. Names are not disclosed; specifications and results depend on final project review.

DC Power Assembly
A DC power assembly project for monitoring equipment, focused on connector fit, polarity and production-ready specifications.

PSU Cable Kit
A sleeved PSU cable kit project for a PC accessory program, focused on cable list accuracy, appearance and packaging presentation.

Multi-SKU Supply
A multi-SKU power cable supply project for a distributor, focused on SKU control, labeling and warehouse receiving.
Connector and Pinout Review Before Sampling
Power cable accuracy starts with connector review. Similar-looking connectors may have different pinout, orientation, lock structure or mating requirements.
Reduce Cable Fit and Wiring Errors Before Sample Work
Cablivo reviews connector and wiring information before preparing custom power supply cable samples. For PC PSU cables, PSU-side pinout and device-side connector arrangement should be confirmed carefully. For DC power cables, plug size and polarity are essential. For equipment power harnesses, connector housing, terminal type, wire sequence and branch layout need clear review.
Files such as connector datasheets, old sample photos, pinout tables, device interface images and marked drawings can reduce review time. When files are incomplete, Cablivo can begin with available photos and prepare a missing information list.
- Connector model and mating part
- Pin count, cavity position and orientation
- PSU-side and device-side pinout
- DC plug size and polarity
- Terminal type and housing series
- Cable exit direction and strain relief
- Fit check requirement after sample
Custom Power Supply Cables Frequently Asked Questions
Common questions before quotation, sample development, testing, packaging and bulk production discussion.
What power supply cables can Cablivo manufacture?
Cablivo can discuss custom PSU cables, DC power cables, adapter cables, battery power cables, power cable assemblies, power harnesses and molded power cable assemblies. Product scope depends on connector type, wire structure, voltage, current, AWG, length, packaging and testing requirements.
Can you make custom PSU cables for PC hardware brands?
Yes, Cablivo can discuss custom PSU cable projects such as 24 Pin ATX, CPU EPS, PCIe GPU, 12VHPWR / 12V-2×6, SATA Power, Molex and sleeved cable kits. PSU model, pinout, cable list, length, sleeve color and packaging files should be reviewed before sampling.
Can you make DC power cables from sample photos?
Yes. Sample photos can help begin review, especially when full drawings are not available. For DC power cables, please also provide plug size, polarity, voltage, current, cable length, AWG target, application and quantity when possible.
What is the MOQ for custom power cables?
MOQ starts from 500 pcs for many custom cable projects. Final MOQ depends on connector type, cable structure, material, overmolding requirement, tooling need, packaging plan and order quantity. Multi-SKU programs should provide quantity per SKU.
How do you confirm polarity for DC power cables?
Cablivo reviews polarity marks, plug drawings, wiring diagrams, device interface photos or old samples before sampling. Polarity check can be discussed as part of inspection according to project requirements.
Do you support pinout review for PSU cables?
Yes. Pinout review is recommended for PSU cable projects. Please provide PSU model, connector-side information, pinout table, old cable sample photos or approved wiring details before sample development.
Can you help when drawings are incomplete?
Yes. Cablivo can begin with available files such as sample photos, connector images, application notes or device interface photos. After review, missing details may be listed for confirmation before sampling.
Do you offer sleeved power cables?
Cablivo can discuss sleeved PSU cables and custom PC cable programs using PET sleeve, nylon sleeve, paracord sleeve or other material discussions according to project needs. Color, cable diameter, cable comb fit and packaging should be confirmed through samples.
Can Cablivo make molded power cables?
Yes. Cablivo can discuss molded or overmolded power cable assemblies, including connector protection, strain relief, cable exit direction, logo position, material and color. Tooling needs and sample validation should be reviewed case by case.
What tests can be discussed?
Testing may include continuity, polarity, Hi-Pot, insulation, connector fit, pull force, cable length, appearance, packaging inspection and pre-shipment inspection according to product type and project requirements. Test scope should be confirmed before production.
Can you support private label packaging?
Yes. Packaging discussions may include bulk packing, PE bag, OPP bag, retail box, color box, industrial packing, export carton and private label packaging. Barcode files, SKU labels, artwork and carton mark details should be confirmed before bulk production.
Can you manage multi-SKU power cable programs?
Yes. Cablivo can review SKU lists, cable length lists, connector versions, color versions, barcode labels, packing methods and carton marks. A clear SKU table helps reduce mix-up risk and supports repeat order management.
How long does sampling usually take?
For planning discussion, simple cable samples may take around 7–15 working days after file and material confirmation. Sleeved PSU samples, molded cables or projects requiring tooling may take longer. Final timing should be confirmed after review.
How long does bulk production usually take?
For planning discussion, many bulk orders may require around 15–35 working days after sample approval, final files, material confirmation and packaging approval. Quantity, SKU count, connector availability and production schedule may affect timing.
Can you support export shipment coordination?
Cablivo can discuss shipment options according to destination, order quantity, packaging size, delivery schedule and client preference. Basic export documents such as commercial invoice, packing list, carton information and shipping marks can be supported according to order details.
Can NDA requirements be discussed?
Yes. For projects involving unreleased devices, private label products, engineering drawings or brand files, NDA requirements can be discussed before sharing sensitive project information.
Send Your Power Cable Project
Share your power supply cable requirements with Cablivo for review. Helpful details include product type, PSU model, DC plug size, connector model, pinout, polarity, voltage, current, AWG, cable length, sleeve material, color, sample photos, drawing, BOM, target quantity, packaging plan, testing requirement and target delivery date. For brand or distributor programs, please include SKU list, barcode files, packaging artwork, carton mark requirements and quantity per SKU when available. If technical files are not complete, send current photos or application notes first. Cablivo will review the project information and help confirm the next step for quotation, sample development or bulk production discussion.