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From standard to custom: comprehensive connector and harness solutions
Customized Service Capabilities
Yuanqian Electronics features a professional engineering team and a flexible production system, supporting custom non-standard connectors and wire harness manufacturing based on drawings or samples. Whether you need special specifications or small-batch multi-model production, we respond quickly.
From requirement discussions to after-sales support, our end-to-end professional services ensure seamless project delivery. Our customized solutions cover e-motorcycle harnesses, battery harnesses, and new energy equipment harnesses across multiple domains.

Service Process
Requirements Discussion
Deep dive into customer use cases and technical requirements
Solution Design
Engineering team provides customized connection solutions
Sample Confirmation
Sample testing to validate product performance for customers
Bulk Production
Standardized production line mass manufacturing
Quality Inspection Delivery
Rigorous quality control and on-time delivery
After-Sales Support
Ongoing technical support and service assurance
Quality Assurance
IP67 Water Resistant
Meets stringent waterproof and dustproof requirements for outdoor and humid environments.
UL94 V-0 Flame Retardant
Material meets the highest fire resistance rating to ensure safety.
RoHS Compliant
Compliant with EU environmental directives; free of harmful substances; green manufacturing
Strict Quality Inspection
End-to-end inspection from raw materials to finished products, ensuring consistent quality across every batch.
Why Choose Us
Factory Direct Supply
Owned manufacturing base in Dongguan with end-to-end control and significant cost advantages.
Full range of models
Covers the full current range from 2A to 25A, meeting diverse connection needs in one place.
Fast Delivery
Standard products in stock, rapid prototyping for custom orders, and efficient bulk production delivery.
Professional Technical Support
The engineering team provides end-to-end support, including component selection recommendations and technical solutions.
Get Custom Solution
Tell us your needs, and our engineering team will provide a professional solution within 24 hours.
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