Professional Electric Fan Wiring Harness Kits | OEM Electrical Harness Manufacturer

Professional Custom & OEM Wire Harness Solutions | Reliable Wire Harness Factory

As a leading electrical wiring harness manufacturer, we specialize in high-performance solutions for automotive and industrial applications. Our expertise includes precision-engineered electric fan wiring harness and dual electric fan wiring harness systems, designed to provide reliable cooling performance with integrated relays, fused protection, and temperature-controlled operation.

As one of the trusted electrical wiring harness manufacturers, we deliver:

• OEM-compliant designs with seamless vehicle integration

• High-temperature resistant wiring and durable connectors

• Custom configurations for single or dual fan setups

• Rigorous testing for electrical safety and vibration resistance

Our electric wiring harness manufacturers team supports end-to-end customization, ensuring perfect fitment and performance for your specific requirements.

Upgrade your cooling system with professional harness solutions—request a free design consultation and quote today!

Key Features & Benefits:

• High-Conductivity Conductors: Utilizing 99.99% oxygen-free copper for high purity, low resistance, anti-aging properties, and extended service life. This ensures minimal energy loss, reduced heat generation, and superior current load capacity.

• Durable Insulation & Sheathing: Made from environmental protection high-strength PVC or neoprene, offering excellent abrasion resistance, tensile strength, corrosion resistance, waterproofing, flame retardancy, oil resistance, and weather ability. Ideal for both indoor and outdoor use, even in harsh or moving environments.

• Stringent Quality Control: Guarantees uniform thickness of insulation and sheath with very low eccentricity. Each harness undergoes high-voltage testing to ensure no breakdowns, providing ultimate safety and reliability.

• Available Configurations: Choose from sheath colors including all black, white inner with orange outer, white inner with black outer, or white inner with blue outer.

• Certifications & Testing: Our products comply with CCC, CE, ISO9001:2008, and ROHS standards. They have passed third-party tests for high-temperature resistance (105°C), low-temperature resistance (-40°C), and flame retardancy.

• Common Specifications: Available in cross-sections from 10mm² to 120mm² (10mm, 16mm, 25mm, 35mm, 50mm, 70mm, 95mm, 120mm) to meet diverse power requirements.

Applications: Perfect for use as welding cable, torch wire, welding machine wire, battery cables, power leads for cutting tools, and grounding applications.

Request a free quote for your custom wiring harness needs and experience the difference in quality and performance!

Specification

Customizing the wiring harness only requires four steps!

1:Please provide your design drawings, specifications, or samples.

2:We will review the drawings and provide you with the most competitive quote.

3:Upon your confirmation of the drawings and price, we can proceed with mass production or provide you with a sample first to ensure quality.

4:Finally, we will carefully package and ship your order promptly via the fastest available method.

product display:

Our factory and production lines

FAQ

Q1:What is an electrical wiring harness?

A:A wire harness is a system of insulated conducting wires bound together and used in the electrical system of a motor vehicle, complex machine or aircraft.

Q2:What is a high voltage wiring harness?

A:A high-voltage wiring harness is specifically designed to safely carry very high currents and voltages, typically found in electric and hybrid vehicles (EVs/HVEs), industrial machinery, and renewable energy systems. It features specialized components like high-voltage-rated connectors, robust insulation, and orange-colored conduits for safety identification, with stringent requirements for creepage, clearance, and electromagnetic compatibility (EMC)

Q3:What is wire harness design?

A:Wire harness design is the engineering process of defining the electrical and physical layout of a harness. It involves selecting wires, connectors, and components; creating schematics and 2D formboard drawings; defining routing paths; and specifying protection elements. The goal is to create a harness that is electrically sound, easy to manufacture, and reliable in its end-use environment.

Q4:What is wire crimping in harness manufacturing?

A:Crimping is the process of attaching a terminal or connector to a wire using a specialized machine to deform the metal barrel securely around the conductor. A proper crimp creates a gas-tight, cold-welded connection that ensures low resistance and mechanical strength, critical for signal integrity and preventing failures due to vibration or pull-out.