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Custom Wiring and Cable Harness Assembly

Custom Wiring Harness Assembly Manufacturer


Custom Wire Harness Assembly refers to the process of creating and manufacturing customized wire harnesses and wire looms for various applications. A wire harness is a collection of wires, cables, and connectors bundled together to transmit electrical signals or power in a specific system or device.


In this wire harness and cable assembly manufacturing process, Hooha carefully selects and arranges the appropriate wires and components based on the specific requirements provided by our clients. These custom wire and cable harnesses are designed to meet unique specifications such as length, gauge size, insulation material, connector types, and color coding.


The custom wire cable assemblies begin with thorough planning and design where engineers analyze the electrical circuitry needs of the intended application. They consider factors like voltage requirements, signal integrity, environmental conditions (such as temperature or moisture), mechanical stress tolerance, electromagnetic interference protection, and safety regulations.


If you are looking for a supplier to custom your wire harness and wire loom, congratulations! You have made an excellent choice by partnering with Hooha Harness, which is a professional custom wire harness manufacturer in China. With our extensive experience in processing various wire harnesses, we are well-equipped to handle all your wire harness assembly needs.



IPC/WHMA-A-620 Standard Contract Manufacturer


Hooha Wire and Cable Products Company is a professional manufacturer of customized wire harnesses, wire and cable harness assembly, data cable, power cable, and over-molded cable assembly solutions in China with over 20 years of experience.





Why Choose Us to Assembly Your Wire Harness






professional skilled professionals



23 years


Years Focus on Wire Harness Assembly



projects experience


Project Cases Experience




10,000,000pcs +

Wire Harnesses Capacity per Year



IPC620 standard


IPC/WHMA-A-620 Standard



overmold developing experiece


Overmold Developing Tools Experience







Hooha Harness Served Industry


Hooha Wire and Cable Products Company is a professional provider of customized wire harnesses, wire and cable harness assembly, and over-mold cable assembly solutions in China. With our extensive expertise in the field, we cater to various industries.




>>> Custom Wire Harness Manufacturer Since 2001 <<<



automatic wire cutting line
Automatic Wire Cutting, Stripping, Tinning and Crimping Terminals

      ♦  2 sets of large-size wire crimping machines

      ♦  5 sets of automatic machines

      ♦  14 sets of Wire and cable jacket-stripping machines

      ♦  26 sets of Semi-automatic terminal crimping machines

      ♦  more

Overmold Development and Production

♦  12 sets of vertical molding machines

♦  16 sets of horizontal molding machines

♦  1000+ custom connector overmold, Strain Relief, grommets, enclosures

♦  20+ Years of Custom Experience




Professional Assembly Services


♦  Skilled workers

♦  Small order quantity more flexible

♦  Automatic and manual soldering of any type of connectors

♦  IPC/WHMA-A-620 Standard



IATF16949 and IPC620 Standard Testing


♦  100% Continuity test

♦  No mismatch, No Conductor break, No circuits shorts, No isolation hurts

♦  Spot check according to the ANSI/ASQ Z1.4-2008 Standard



Custom Packing Services


♦  Our standard packaging involves using a 45*30*25cm carton that effectively secures diverse products while weighing around 1kg for convenient handling. Additionally protected by a waterproof PE bag against external factors.

♦  Other carton sizes like 50*35*25cm (1KG), 30*25*25cm (0.6KG), 25*20*15cm (0.4KG), 46*35*20cm (0.6KG), etc. available, final packing quantity will be based on wire harness size.

♦  We acknowledge individual customer preferences and offer customizable options such as added cushioning materials, personalized labels, or alternative packaging choices to ensure satisfaction.

Door-to-Door Delivery Services

♦  We offer various shipping options to meet different needs, including our Express service for fast and efficient door-to-door delivery. Our cost-effective solutions with competitive rates support both air and sea shipments, providing flexibility in logistics. With our experienced team ensuring safe transportation regardless of the chosen mode, customer satisfaction is our top priority as we continuously improve through innovation.





Process Standard

We specialize in producing high and low-voltage pre-made wiring harnesses, custom cable manufacturing, wire and cable harness assemblies, cable assembly manufacturing, custom molded cable assembly, utilizing top-quality materials, and employing highly trained assembly technicians. Our dedicated assembly teams ensure that our custom cable assemblies or wire harnesses not only meet but also surpass your exacting specifications. All Wire Harness Assemblies are meticulously crafted to adhere to the highest industry standards: IPC/WHMA-A-620.



Raw Materials Option

  • Wire gauges: 32 AWG to 2/0 AWG (0.03mm² to 67mm²)

  • Wire Style in Stock: UL series: 1007, 1015, 1569, 1571, 3266, 1851, 1330, 1331, 1332, 1061, 1430, 3312, 1180, 3135, 2725, 2464, 2468, etc. Auto wires: AVS, AVSS, TXL, GXL, SXL, etc.

  • Wire Color: red, black, white, yellow, green, blue, orange, purple, and dual colors.

  • Wire and Cable Jacket: PVC, PU, TPE, TPU, TPEE, Teflon, Silicone, etc.

  • Connector Brand: TE, Molex, JST, Aptiv, Amphenol, Yazaki, Hirose, Sumitomo, Bosch, Escubedo, Fep, Fuji, Lear, Furukawa, Hirschmann, I-pex, ITT, JAE, KET, KUM, Kostal, NT, DuPont, etc. and those connector Chinese equivalents if they have.

  • Accessory: PVC tubes, heat shrink tubes, corrugated pipes, electric tape, labels, cable ties, clips, switches, fuse boxes, fuse holders, relays, car chargers, sensors, etc.



Price Quote Notes

  • Before quoting the price, we generally ask you whether you accept Chinese replacements if they have, if not accept, we will quote according to the drawing listed materials, if yes, we will try to find out.


  • To quote out the price, we need to know all details including wire length, gauge, color, electric circuits/diagram, connector brand, part number, cover materials, other accessories if they have, and order quantity. if you have a drawing, that would be better for us to understand what you needs, if no have, pls tell us as more details as possible.


  • The wire, cable, and connector options listed here are not exhaustive. If you do not find what you need, it does not mean we cannot make it. Please provide us with details so that we can determine if we can accommodate your request.


  • Business Flow: Send us a drawing (or sample)→ Feedback with quotation→ Confirm quotation → Make Sample→ Samples test (approved sample will be used as the standard item for mass production)→ Place official order.



For more information, pls contact us to ask about the catalog or send us your wire harness details to me to get a free quote.