Custom Wire Harness & Cable Assembly

OEM & ODM Professional Wire Harness Manufacturer from China

We specialize in custom wire harness and cable assembly solutions for industrial, automotive, medical, new energy and consumer electronic equipment. From prototype samples to mass production, we provide one-stop wiring customization services with strict quality control, full technical support and competitive factory-direct prices.

Core Advantages Overview

Custom Design | IPC Standard Production | 100% Full Testing | Fast Lead Time | RoHS & UL Compliant

Product Introduction

A wire harness is an integrated assembly of wires, terminals, connectors, sleeves and adhesive accessories, used for power transmission and signal connection in various electronic and mechanical devices. Reasonable harness design effectively optimizes equipment internal wiring, saves installation space, enhances anti-vibration, anti-interference and waterproof performance, and greatly improves product stability and assembly efficiency.

As a professional wire harness factory, we do not provide standard off-the-shelf products. All harnesses are 100% customized according to customers’ drawings, BOM lists, sample photos or physical samples. Our engineering team provides free DFM evaluation and optimization suggestions to ensure manufacturability and usability.

Main Custom Harness Types We Produce

• Signal transmission wire harness
• Power distribution wire harness
• Shielded anti-EMI cable assembly
• Waterproof & dustproof IP-rated harness
• Over-molded integrated cable harness
• Multi-branch complex wiring loom
• Flat ribbon cable assembly
• High-temperature and high-voltage resistant harness

• Connector A ： type-c male 3.0 (Panel Mount)
• Connector B ： Gamecube 6pinmale
• USB Standard ： USB 3.0
• Data Speed ： Up to 480 Mbps
• Contact Material ：Gold-Plated Copper
• Housing Material ：Internal TPE + external 24-count yarn woven mesh
• Cable Length ：Custom (e.g., 1m / 2m / 3m / OEM)
• Mounting Type ：TYPE-C reversible plug
• Operating Temperature ：0°C to +80°C
• Shielding ：Aluminum Foil + Braided Shield
• Compliance ：RoHS, REACH

This cable features a Type-C male connector on one end and an original NGC 6-pin Joybus interface on the other, designed for three main applications: retro gaming peripherals networking, industrial control debugging, and DIY development. It supports Joybus protocol data transmission and 5V power delivery. The braided cable is highly durable, and its 2-meter length makes it ideal for desktop or rack-mounted cabling.

1. Retro Esports / Nostalgic Gaming (Core Use Case)  
Connecting custom fighting game controllers to consoles (accounts for the largest shipment volume)  
Compatible with DIY fighting controllers using Type-C interfaces such as B0XX, ProGCC, GC Ultimate, and Open Controller. Plug the Type-C end into custom-built controllers and the 6-pin end into NGC consoles, Wii systems, or Wii U controller adapters—ideal for offline tournaments of Nintendo Super Smash Bros., classic NGC fighting games, and daily play by nostalgic gamers.  

Reverse wiring of original NGC controllers  
Connect vintage original NGC 6-pin controllers → cable → Type-C adapter module or modified controller motherboard, enabling connection of authentic NGC controllers to Switch or PC emulators.  

Wii home console expansion  
The Wii console has built-in NGC 6-pin ports. This cable connects to Type-C powered modified accessories, homemade auto-fire devices, or vibration modules, providing both power and key signal transmission for customized controllers.  

2. Hardware Debugging, Repair, and Testing Industry  
NGC/Wii console port diagnostics  
In repair workshops: pair with a 5V test fixture, connect the Type-C end to a regulated power supply or USB-C multimeter, insert the 6-pin end into the console’s controller port, and measure the 3.3V logic voltage, 5V motor power, and integrity of DATA communication pins to diagnose loose soldering or short-circuit faults in the console's interface.  

Controller factory aging testing  
In gaming peripheral manufacturing lines: connect the Type-C end to an industrial test machine and the 6-pin end to semi-finished NGC controllers. Automate button press, vibration, and communication aging tests, transmitting controller input data back at 480 Mbps.  

3. Electronics DIY and Embedded Development  
Joybus protocol development and debugging  
Microcontroller development (e.g., RP2040/STM32): connect the development board via Type-C → cable → 6-pin interface to an NGC controller, capture Joybus communication timing, reverse-engineer controller protocols, and develop custom firmware for third-party controllers.  

Custom data acquisition and emulator hardware  
Build your own USB-C to NGC signal acquisition board; use this cable as the intermediary link to transfer controller button signals to a computer, supporting emulator peripheral development and custom hardware creation.

Superior Electrical Performance

With gold-plated contacts, this cable ensures:

• Stable signal transmission
• Reduced contact resistance
• Longer mating cycle lifespan

Custom Cable Manufacturing (OEM/ODM)

As a professional cable manufacturer, we offer:

• Custom connector configurations
• Overmolding & housing design
• Cable length and material customization
• Branding & private label solutions

Quality Assurance & Certification

Our factory operates under strict ISO9001 quality management systems, ensuring:

• Consistent product performance
• Full production traceability
• Rigorous testing before shipment
• 

Production Process & Quality Control

Complete Production Workflow

Certification qualifications and core

Our company has obtained ISO9001 quality management system certification and ISO13485 certification for the medical device industry. The production process adheres to the IPC-WHMA-A-620 third-level production standard. The raw materials comply with RoHS2.0 and REACH environmental protection requirements. Safety certification: CE, FCC, UL, etc. are all complete.

Our Core Strengths

• Factory Direct Sales: Independent production workshop, no middlemen, cost-effective
• Low MOQ Support: Accept 1-5pcs prototype sample orders, support small batch trial production and large-scale mass production
• Professional Engineering Team: Provide free technical evaluation and solution optimization
• Stable Delivery: Sample delivery in 3-7 working days, mass production in 15-25 working days
• Full After-sales Service: Provide test reports, certification documents and professional technical support

Ratings & Reviews

Packaging & shipping specifications 

 FAQ

Q1: Do you have MOQ limit?

No strict MOQ for prototype samples. We support small batch trial production, and the unit price will be adjusted according to the order quantity for mass production.

Q2: Can you produce according to physical samples without drawings?

Yes. We can reverse engineer the BOM and production drawings according to your physical samples, and confirm all details with you before production.

Q3: Can you provide original brand connectors?

We can supply genuine TE, Molex, JST, Hirose connectors, and also provide cost-effective compatible alternative solutions according to your budget.

Q4: What shipping methods do you support?

We support DHL, FedEx, UPS express for samples, and sea freight / air freight for bulk orders. We can also deliver goods to your designated Chinese forwarder warehouse.

Q5: Can you provide test reports and certification files?

Yes. We can provide RoHS, REACH, internal electrical test reports. Third-party professional test reports can be arranged on your demand.

Contact & Get Quote

Send us your drawings, BOM lists or sample photos now. Our professional sales and engineering team will provide you with an accurate customized quotation within 24 hours.

Email: Spencer@dgyscable.com

WhatsApp: +86 13380179941

Service Support: Free customization solution + Free technical evaluation + 24-hour online reply