Founded in 2004, YZCONN brings over 20 years of expertise in wire harness and connector design and manufacturing.
We are committed to delivering reliable, high-quality interconnection solutions, supported by strong engineering expertise, stable production processes, and rigorous quality control systems.
Our wire harnesses and connectors are widely used across a broad range of industrial and commercial applications, delivering consistent performance in demanding environments.
Known for consistent quality, responsive engineering support, and on-time delivery, YZCONN is a trusted long-term manufacturing partner for customers worldwide.

YZCONN is supported by an experienced, integrated engineering and production team, together with a comprehensive, information-driven manufacturing, sales, and service system.
Our technologies and services consistently operate at an industry-leading level, enabling multi-variety, small-batch production, as well as R&D-driven customization and private branding solutions.
In strict accordance with IPC/WHMA-A-620 standards, all products undergo rigorous final inspection before shipment, ensuring stable and consistent product quality.
From concept development to mass production, we deliver flexible, efficient, and reliable solutions tailored to each customer’s technical requirements and market needs.

With over 20 years of experience in wire harness engineering, we have a deep understanding of the applications and performance requirements of a wide range of cable components.
Supported by automated production lines, ISO-compliant testing laboratories, and multiple invention patents, we ensure stable quality, technical reliability, and scalable manufacturing.
Our products comply with international standards, including CE, UL, REACH, and RoHS, and we offer custom R&D and new product development based on specific customer requirements, delivering solutions precisely aligned with application needs.

To ensure long-term supply stability for global customers, YZCONN operates a strict PCN (Product Change Notification) management system.
Any changes involving materials, components, manufacturing processes, or suppliers are formally evaluated, validated, and communicated in advance, ensuring full traceability and controlled implementation.
This disciplined PCN process protects customer projects from unexpected changes, supports stable long-term supply, and guarantees consistent product performance throughout the product lifecycle—meeting the critical requirements of diverse industrial applications.