DB communication wire harness, high-quality custom processing.

DB communication wire harness, high-quality custom processing.

Details

DB communication cable harness is a wiring assembly designed for data communication and signal transmission, combining DB series connectors (such as DB9, DB25, etc.) with high-performance cables. It is widely used in communication equipment, computer networks, industrial automation, and other fields, featuring stable electrical performance and reliable mechanical connections, suitable for high-speed data transmission and long-distance communication needs. Product features include high-purity copper conductors and high-quality shielding layers to effectively reduce signal attenuation and electromagnetic interference, support for various DB connector specifications, customizable pin definitions and wiring sequences, excellent processing craftsmanship with firm solder joints and superior insulation performance, resistance to bending and wear for complex industrial environments, optional EMI/RFI filter components to enhance signal integrity, and compliance with RoHS and REACH environmental standards. Technical specifications: Connector types: DB9, DB15, DB25, DB37, etc.; Cable specifications: AWG22~AWG28, shielded or unshielded; Rated voltage: 300V; Rated current: 1A~5A (depending on wire gauge); Impedance matching: 50Ω, 75Ω, or 100Ω (optional); Operating temperature: -25°C~+85°C; Mating cycles: ≥500 times. Application scenarios: Communication base stations and data center equipment interconnection, industrial PLC control cabinets and sensor signal transmission, medical instruments and test measurement equipment internal connections, computer network and server cabinet wiring, security monitoring system video signal transmission, automated production lines and robot communication systems.

Technical Specifications

ParametersPlease consult sales for detailed specifications

Product Features

  • Please contact sales for detailed product features

Application Scenarios

  • Home Appliances and Consumer Electronics
    Custom power cords, signal wires, and ribbon cables meeting ROHS/REACH environmental standards, suitable for white goods and small appliances.
  • Automotive Electronics and New Energy
    Automotive wiring harnesses, sensor harnesses, high-voltage connection harnesses, certified under TS16949 quality system, resistant to high temperature and vibration.
  • Industrial Automation and Equipment
    Robot harnesses, servo motor harnesses, drag chain cables, high flexibility and bending resistance, suitable for complex industrial environments.
  • Medical Equipment Harnesses
    Medical-grade harness customization, biocompatible materials, precision terminal crimping, suitable for monitors, ultrasound equipment, etc.

Frequently Asked Questions

What is the minimum order quantity for custom harnesses?
The MOQ for standard products is 1000pcs, but small trial orders can be as low as 100-200pcs. It is recommended to request samples for quality confirmation for first-time cooperation.
What terminal types and wire gauges are supported?
We support full series terminal crimping (JST/Molex/TE/Hirose, etc.), wire gauges from AWG12 to AWG32, with customizable length, color, and stripping dimensions.
What are the quality inspection standards for harnesses?
We follow UL 486A standards, including continuity testing, insulation withstand voltage testing, pull force testing, and visual inspection, providing full inspection reports with shipments.

About Winna Technology

Winna Technology specializes in power adapters, AC/DC cable harness customization, and ultrasonic metal welding equipment R&D and manufacturing, providing one-stop OEM/ODM services.

Our products are CE/UL/FCC/CCC/RoHS certified, with an annual return rate below 0.02%, serving customers in 50+ countries and regions worldwide.

MANUFACTURING PROCESS

Wire Harness Customization & Processing Flow

From requirement confirmation to finished product delivery, 10 processes with strict checks at every stage ensure each wire harness meets the highest quality standards

10
Standard Processes
100%
Electrical Testing
Full
Quality Traceability
OEM/ODM
Customization Support

We have comprehensive wire harness customization and processing capabilities, covering the entire process from requirement confirmation to finished product delivery. The following is the standard wire harness processing workflow, with strict quality control standards at each step to ensure product consistency and reliability.

01
Step 1 Review Wire Harness Specifications

Confirm Requirements, Start with Precision

Before production, engineering confirms the specifications based on the customer's drawings and specifications. Any pending items are communicated with the customer to resolve production questions before finalizing the manufacturing process, ensuring every step is accurate.

02
Step 2 Wire (Cable) Cutting

Cutting Precision Down to the Millimeter

Cut wires (cables) to the required length and coil them. Operators carefully verify the specifications on the production work order before cutting, using calibrated advanced equipment to ensure the processing quality of each wire.

03
Step 3 Wire Pre-Processing

Professional Stripping, Precision Pre-Soldering

Remove the wire jacket (outer sheath) and any unnecessary fillers. Use a professional pneumatic wire stripper to strip the jacket, then perform pre-soldering. Adjust the equipment precisely according to each wire specification to ensure zero damage to the core conductor.

04
Step 4 Terminal Crimping

Secure Connection, Reliable Transmission

Crimp the terminal to the wire (cable) core conductor. Use a professional terminal crimping machine, with dedicated crimping dies for different terminals. Strictly adjust the machine and check the crimping specifications before operation to ensure each terminal connection is firm and reliable.

05
Step 5 Connector Assembly Processing

Fine Assembly, Quality Assurance

According to the engineering drawing, sort the crimped core wires, assemble them into the connector housing, and reinforce the wire harness strength. All processing methods strictly follow the engineering drawing and SOP, using specialized tools to ensure consistency.

06
Step 6 Wire Labeling

Full Traceability at a Glance

Attach labels containing information such as specifications, ID, and serial number to each customized wire. Labels help assembly personnel quickly find the corresponding interface and facilitate future traceability of production history, enabling full-process digital management.

07
Step 7 Wire Harness Visual Inspection

Self-Inspection & Peer Check, Layered Control

After assembly, perform self-inspection during wire harness production based on the production work order drawings and dimensions, ensuring all manufacturing details are confirmed. Every step is recorded, and every link is traceable.

08
Step 8 Electrical Characteristics Testing

Four-Wire Testing, Zero Defects Outgoing

All completed wire harnesses undergo continuity testing, resistance measurement, wire position measurement, and insulation resistance testing using a four-wire electrical tester. They are only released after confirming normal electrical characteristics, ensuring each wire harness meets design standards.

09
Step 9 Finished Product QC & Image Recording

Digital Archiving, Traceable Quality

Record and archive images of the finished wire harness. Production engineering data and appearance are digitally archived for easy future review, modification, or addition. Digital management ensures precise reproduction of wire harnesses with the same specifications.

10
Step 10 Packaging & Shipping

Safe Protection, On-Time Delivery

Carefully package with cushioning materials to ensure no damage during transportation, and ship according to the specified method. Full tracking from packaging to logistics ensures products are delivered safely and on time to the customer.

Need Wire Harness Customization Services?

From solution design to mass production, Winna Technology provides one-stop wire harness customization solutions

Contact for Customization →

Specifications

MANUFACTURING PROCESS

Wire Harness Customization & Processing Flow

From requirement confirmation to finished product delivery, 10 processes with strict checks at every stage ensure each wire harness meets the highest quality standards

10
Standard Processes
100%
Electrical Testing
Full
Quality Traceability
OEM/ODM
Customization Support

We have comprehensive wire harness customization and processing capabilities, covering the entire process from requirement confirmation to finished product delivery. The following is the standard wire harness processing workflow, with strict quality control standards at each step to ensure product consistency and reliability.

01
Step 1 Review Wire Harness Specifications

Confirm Requirements, Start with Precision

Before production, engineering confirms the specifications based on the customer's drawings and specifications. Any pending items are communicated with the customer to resolve production questions before finalizing the manufacturing process, ensuring every step is accurate.

02
Step 2 Wire (Cable) Cutting

Cutting Precision Down to the Millimeter

Cut wires (cables) to the required length and coil them. Operators carefully verify the specifications on the production work order before cutting, using calibrated advanced equipment to ensure the processing quality of each wire.

03
Step 3 Wire Pre-Processing

Professional Stripping, Precision Pre-Soldering

Remove the wire jacket (outer sheath) and any unnecessary fillers. Use a professional pneumatic wire stripper to strip the jacket, then perform pre-soldering. Adjust the equipment precisely according to each wire specification to ensure zero damage to the core conductor.

04
Step 4 Terminal Crimping

Secure Connection, Reliable Transmission

Crimp the terminal to the wire (cable) core conductor. Use a professional terminal crimping machine, with dedicated crimping dies for different terminals. Strictly adjust the machine and check the crimping specifications before operation to ensure each terminal connection is firm and reliable.

05
Step 5 Connector Assembly Processing

Fine Assembly, Quality Assurance

According to the engineering drawing, sort the crimped core wires, assemble them into the connector housing, and reinforce the wire harness strength. All processing methods strictly follow the engineering drawing and SOP, using specialized tools to ensure consistency.

06
Step 6 Wire Labeling

Full Traceability at a Glance

Attach labels containing information such as specifications, ID, and serial number to each customized wire. Labels help assembly personnel quickly find the corresponding interface and facilitate future traceability of production history, enabling full-process digital management.

07
Step 7 Wire Harness Visual Inspection

Self-Inspection & Peer Check, Layered Control

After assembly, perform self-inspection during wire harness production based on the production work order drawings and dimensions, ensuring all manufacturing details are confirmed. Every step is recorded, and every link is traceable.

08
Step 8 Electrical Characteristics Testing

Four-Wire Testing, Zero Defects Outgoing

All completed wire harnesses undergo continuity testing, resistance measurement, wire position measurement, and insulation resistance testing using a four-wire electrical tester. They are only released after confirming normal electrical characteristics, ensuring each wire harness meets design standards.

09
Step 9 Finished Product QC & Image Recording

Digital Archiving, Traceable Quality

Record and archive images of the finished wire harness. Production engineering data and appearance are digitally archived for easy future review, modification, or addition. Digital management ensures precise reproduction of wire harnesses with the same specifications.

10
Step 10 Packaging & Shipping

Safe Protection, On-Time Delivery

Carefully package with cushioning materials to ensure no damage during transportation, and ship according to the specified method. Full tracking from packaging to logistics ensures products are delivered safely and on time to the customer.

Need Wire Harness Customization Services?

From solution design to mass production, Winna Technology provides one-stop wire harness customization solutions

Contact for Customization →

Certifications

Products meet international safety and EMC standards

I9
ISO 9001
Quality Mgmt
I5
IATF 16949
IATF 16949
UL
UL
N America UL
CE
CE
EU Safety Certified
CC
CCC
China CCC
Ro
RoHS
RoHS Compliant
RE
REACH
EU REACH
IP
IPC/WHMA-A-620
IPC/WHMA-A-620