Custom Cable Assembly & Wire Harness Solutions

A trusted China-based manufacturer specializing in small-volume PCB assembly, medical-grade cables, new energy wiring, and custom connectors — delivering flexibility, speed, and quality where large manufacturers can't.

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Founded in 2012

Serving global clients with precision electronics since over a decade.

1,000m² Factory

Located in Guangdong, China — fully equipped for custom cable production.

ISO & UL Certified

Compliant manufacturing processes ensuring top-tier quality and safety.

About Chenghao Tech

Chenghao Tech was founded in 2012 in Shenzhen, China, with a mission to serve engineers, startups, and small-to-mid-sized companies that require fast-turn, high-quality prototype and small-volume electronic assemblies — services often overlooked by large contract manufacturers focused on mass production.

In 2017, Chenghao Tech Ltd was officially established as a dedicated cable and custom wire manufacturer. Our factory, located in Guangdong, spans 1,000 square meters and is equipped with advanced machinery for wire extrusion, harness assembly, and connector integration.

With a core management team experienced since 2004, we bring deep industry knowledge and a customer-first mindset to every project. We pride ourselves on agility, innovation, and the ability to adapt quickly to changing client needs.

Our Core Services

We deliver end-to-end electronic manufacturing solutions tailored to your business complexity, helping you innovate faster and reduce time-to-market.

Connection Solution

High-quality connectors designed for challenging environments and mission-critical applications.

Design & Engineering

Collaborative design support to turn your innovative concepts into manufacturable, winning products.

Custom Made Products

Agile production teams ready to adapt and respond to unexpected changes in your supply chain or design.

Supply Chain Improvement

Flexible order volumes and on-time delivery commitments to keep your operations running smoothly.

Our Products

From medical-grade cables to new energy wiring systems, we manufacture high-performance, customizable solutions built to your exact specifications.

Custom Cable Assemblies

Tailored wiring solutions for industrial, medical, and consumer electronics. Available in various gauges, shielding types, and connector configurations.

High-Reliability Connectors

Engineered for durability in harsh environments. IP-rated, vibration-resistant, and suitable for aerospace, automotive, and medical devices.

PCBA Prototypes

Fast-turn printed circuit board assembly for R&D and testing. SMT and through-hole assembly with full inspection and testing.

Medical-Grade Cables

ISO 13485 compliant, biocompatible materials, EMI shielding, and sterilization-ready designs for diagnostic and patient monitoring equipment.

New Energy Cables

High-voltage, high-current cables for EVs, solar inverters, and energy storage systems. Flame-retardant and temperature-resistant insulation.

USB Cable Series

Custom USB Cables

Type-A, Type-B, Micro-USB, and USB-C variants with custom lengths, colors, and data/power configurations.

Wire Harnesses

Custom Wire Harnesses

Pre-assembled wiring looms for complex systems. Bundled, labeled, and tested for plug-and-play installation.

Shielded Cables

EMI/RFI Shielded Cables

Designed to prevent electromagnetic interference in sensitive electronic environments. Foil + braid shielding options.

High-Temp Wires

High-Temperature Wires

Rated up to 200°C, ideal for industrial ovens, motors, and under-hood automotive applications.

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Quality Assurance

At Chenghao Tech, quality is not an afterthought — it's built into every process. Our manufacturing systems are ISO standard compliant and UL approved, ensuring that every cable, harness, and assembly meets rigorous international safety and performance benchmarks.

We implement continuous improvement practices across operations, driven by employee empowerment and waste elimination. Our team conducts in-process inspections, final testing, and full traceability for every batch produced.

ISO 9001:2015 Certified Processes
UL Recognized Components
100% Continuity & Hi-Pot Testing
Full Documentation & Traceability

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