Precision Auto Connectors &
Wire Harness Solutions

Yueqing Xuyao Electric Co., Ltd. has been a trusted manufacturer of automotive connectors, ECU systems, terminals, and customized wiring harnesses for over 13 years. Partnered with FAW-Volkswagen, Geely, and BYD, we deliver high-reliability components for global automotive innovation.

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About Xuyao

Culture is the soul of an enterprise and the foundation for an enterprise to stand proudly in the business world. Without the watering of culture, an enterprise is like water without a source.

Over a Decade of Automotive Excellence

Founded over 13 years ago, Yueqing Xuyao Electric Co., Ltd. has specialized in the research, development, and manufacturing of automotive connectors and wiring systems. With more than 3,000 product types, we are a leading supplier in China’s auto parts industry.

Our ECU connectors are widely recognized in the industry for their reliability, durability, and precision engineering. We have established long-term partnerships with major automotive brands including FAW-Volkswagen, Geely, and BYD.

13+

Years Experience

3,000+

Products

60+

Countries Served

1000+

Custom Projects

Our Products

From single-pin connectors to complex ECU systems, we offer a comprehensive range of high-performance automotive connectors, terminals, and custom wiring solutions.

1pin Auto Connector

Compact, reliable single-pin connector for automotive signal and power applications.

Standard & Custom View Details

ECU Series Connector

High-density, vibration-resistant connectors for Engine Control Units.

21-121pin Options View Details

Car Wiring Harness

Complete custom harnesses for automotive electrical systems.

OEM & Aftermarket View Details

Auto Terminal 1.5-3.5 Series

High-current terminals for robust electrical connections.

Copper Alloy, Tin Plated View Details

Lamp Holder Connector

Durable connectors for automotive lighting systems.

Heat & Vibration Resistant View Details

Mold Customization

Precision molds for connectors and terminals.

CNC & Injection Molding View Details

Drawing Customization

Engineering support for custom connector designs.

CAD & 3D Modeling View Details

Circuit Board System Development

Integrated PCB solutions for automotive electronics.

Prototyping to Mass Production View Details

View All 3,000+ Products

Why Choose Xuyao?

Engineered for reliability, precision, and long-term performance in the most demanding automotive environments.

High Reliability

Our connectors operate in extreme conditions: -40°C to 80°C, resistant to vibration, moisture, and corrosion.

Full Customization

From mold design to circuit board development, we offer end-to-end customization based on your drawings and specifications.

Global Reach

Products exported to Europe, North & South America, Australia, and Southeast Asia with consistent quality and on-time delivery.

Frequently Asked Questions

Get answers to common inquiries about our products and services.

What is an ECU connector?

An ECU (Engine Control Unit) connector links sensors and actuators to the vehicle's central computer. It ensures reliable signal transmission for engine management functions like ignition, fuel injection, and emissions control.

Can you customize connectors based on our drawings?

Yes. We offer full customization services including mold design, drawing adaptation, and circuit board system development based on your technical specifications.

What materials are used in your terminals?

Our auto terminals are made from high-conductivity copper alloy with tin or silver plating for optimal electrical performance and corrosion resistance.

Do you support small batch orders?

Yes. We accommodate both large-scale production and small-batch prototyping for OEMs and R&D departments.

What certifications do you have?

We comply with international quality standards. Detailed certification documents are available upon request through our official website.

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Precision Auto Connectors & Wire Harness Solutions