Custom Wiring Harness

At Shenzhen Smart Connection Technology Co., Ltd., we provide complete support solutions for wiring harnesses, connectors, and accessories. From product design to after-sales service, our engineering team works closely with clients to deliver safe, reliable, and efficient wiring solutions for solar energy, automotive, industrial control, robotics, and medical applications.

Our dedicated after-sales team provides 24/7 technical assistance, ensuring quick responses and professional guidance to customers worldwide.

 

Product Categories

To help you navigate our solutions, here is an overview of our major product ranges:

 

Category Applications
New Energy Wiring Harnesses Solar PV systems, household & commercial energy storage, inverters, charging piles, DC output
Electrical & Electronic Harnesses Lighting, electronic components, beauty equipment, smart devices
Industrial Wiring Harnesses Control boxes, rail transit, 3D printers, high-speed railway platforms
Battery Pack Wiring Harnesses Lead-acid & lithium iron battery packs
Network Wiring Harnesses HDMI, VGA monitor cables, LAN patch cables
Automotive Wiring Harnesses EV wiring, headlights, locks, BMS, car lighting systems
AI & Robotics Harnesses Drones, educational robots, industrial robots
Connectors & Accessories Multi-contact connectors, XT30/XT60/XT90 connectors, terminals, lugs, PCB & HV connectors

 

Production Process & Equipment

 

We operate advanced manufacturing facilities with integrated wire drawing and harness processing divisions. Our equipment ensures precision, efficiency, and consistency across all production stages:

 

Wire Processing: Ultra-quiet copper belt machines, wire drawing equipment, copper wire stranding machines

 

Automation: Fully automatic wire cutting, stripping, and terminal machines, double-head tinning machines

 

Testing Equipment: CCD inspection systems, wire sequence detectors, salt spray testers, swing test machines

 

Injection & Assembly: Vertical injection molding machines, cable arrangement machines, wire twisting units

 

This robust production capability allows us to deliver high-volume, high-quality wire harnesses with stable performance.

 

 

Quality Control

We maintain a comprehensive quality management system that monitors the entire production cycle — from raw material selection to final shipment:

 

Incoming Material Inspection (IQC): Supplier evaluation, raw material sampling, and isolation of non-conforming materials.

 

Process Control (IPQC): Equipment maintenance, first-piece inspection, in-process supervision, and deviation correction.

 

Finished Product Inspection (FQC): Full performance testing, electrical and temperature tolerance checks, packaging validation.

 

Final QA Sampling: Outgoing sampling inspections, abnormality handling, root cause analysis, and continuous improvement.

 

All products are UL, ISO, and RoHS2.0 certified, ensuring compliance with international safety and quality standards.

 

 

Enterprise Service

Our customer support extends far beyond manufacturing. We offer a five-pillar service framework to ensure smooth collaboration:

 

Delivery Support: Rapid response mechanisms to secure on-time delivery.

 

Quality Assurance: Inspection pass rates higher than industry peers.

 

Solution Development: Joint R&D and engineering design for customized connection solutions.

 

Guarantee & Support: Comprehensive human, financial, material, and strategic backing for all projects.

 

Feedback Mechanism: Transparent communication channels for accurate and efficient issue resolution.

 

Our mission is simple: achieve customer satisfaction through reliable service and long-term partnerships.

 

 

 

Section 1: OEM Services – Your Blueprint, Our Precision Manufacturing

(Faithful Replication, Consistent Quality)

 

Core Value: If you have a mature product design, technical specifications, and brand strategy, we become your most reliable and efficient manufacturing base. Focus on your market and brand, and we will transform your vision into high-quality reality with precision.

 

Service Overview:

Our OEM (Original Equipment Manufacturer) services are dedicated to providing end-to-end contract manufacturing for our clients—from raw material sourcing and assembly line production to quality inspection. We strictly adhere to your detailed product specifications, design blueprints, and technical parameters, ensuring every unit meets your exact standards and requirements. This enables a seamless partnership of "Your Brand, Our Craftsmanship."

 

Our Strengths:

 

  • Precision Manufacturing: Advanced automated production lines and proven manufacturing processes ensure product accuracy and consistency.
  • Rigorous Quality Control: A comprehensive quality management system (e.g., ISO 9001) with multiple checkpoints from incoming materials to final assembly guarantees excellence.
  • Robust Supply Chain: Long-term, stable relationships with top-tier suppliers ensure material stability and cost-effectiveness.
  • Flexible Production & Delivery: Agile production capacity allows us to respond quickly to your order demands, ensuring timely delivery.
  • Cost Optimization: Economies of scale and lean manufacturing principles help you control costs and enhance your market competitiveness.

 

Ideal For:

 

  • Companies with established brands and complete product designs.
  • Businesses seeking to outsource production to focus on core R&D and market expansion.
  • Brand owners with unique patents and technical standards requiring a reliable partner for mass production.
  • You provide the vision and standards; we deliver flawless execution.

 

Section 2: ODM Services – A Full-Spectrum Solution from Concept to Product

(Innovation Enabled, Value Co-Created)

 

Core Value: If you have a market idea or brand positioning but lack a complete product solution, we act as your powerful external R&D and manufacturing arm. We offer a full-service package from market research and product design to development and manufacturing, helping you rapidly bring ideas to market and seize opportunities.

 

Service Overview:

Our ODM (Original Design Manufacturer) services go beyond traditional contracting by deeply engaging in the product creation process. Leveraging our strong R&D team, keen insight into market trends, and extensive industry experience, we provide tailored product solutions. We manage the entire process—from industrial design, mechanical engineering, and functional development to final mass production—offering a complete "turnkey" solution. This allows you to launch competitive, exclusive products with significantly lower investment.

 

Our Strengths:

 

  • Expert R&D Team: A multidisciplinary team of talents in industrial design, mechanical engineering, and electronics with strong innovation and problem-solving capabilities.
  • Market Intelligence: In-depth analysis of consumer needs and industry trends ensures designs are both forward-looking and commercially appealing.
  • Integrated One-Stop Service: A consolidated process from design, R&D, testing, to production significantly shortens time-to-market and simplifies your project management.
  • Extensive Solution Portfolio: Access to a wide range of proven product designs, which can be branded as-is or customized for rapid project initiation.
  • Confidentiality & Exclusivity: Strict protection of your intellectual property; exclusive agreements can be arranged to ensure the uniqueness of your product.

 

Ideal For:

 

  • Brand owners or traders looking to launch new product lines without in-house R&D resources.
  • Start-ups seeking to enter the market quickly with a capital-light model.
  • Companies pursuing differentiated, exclusive products to strengthen their competitive edge.
  • You define the market direction; we create the product.

 

Contact Us to Develop Your Custom Solution!

 

Laboratory Qualifications & Certifications

 

Equipped with a dedicated in-house laboratory, we perform a wide range of reliability and compliance tests:

 

High/low temperature cycling

 

Salt spray and corrosion resistance

 

Plug-and-pull endurance and tensile strength tests

 

Electrical conductivity and resistance testing

 

 

Certifications include:

 

UL Safety Certification

 

ISO Quality Management Certification

 

RoHS2.0 Environmental Compliance

 

These capabilities guarantee safe, durable, and internationally recognized products.

 

After-Sales Support

We stand by our products and customers with dedicated after-sales service:

  • 24/7 online technical assistance

  • Professional after-sales team for rapid response

  • 5-year warranty to ensure worry-free usage

 

✨ Shenzhen Smart Connection Technology Co., Ltd. — Your Trusted Partner for Connectivity Solutions.

 

Need Help? Chat with us

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
Looking for Contact
Contact us #
+8613554925749

Our hours

Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)

Home

products

WhatsApp

contact