DB9 (RS232) Serial Port Wire Harness Suppliers
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DB9 (RS232) Serial Port Wire Harness

Model: NT-GK26038

Minimum Order Quantity: 1,000 pcs

Payment Terms: T/T 30% deposit, balance before shipment

Lead Time: Samples 3–15 days, bulk orders 2–4 weeks

Port of Shipment: Shanghai, Vietnam

Services: OEM/ODM, Customization

Packaging: customized box, label, and pallet.

 

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  • Description

DB9 (D-sub 9-pin) interface serial port harness, the most common RS232/RS485 signal transmission cable in industrial control, equipment commissioning, and data communications.

DB9 female to 3-Pin JST terminal cable, commonly used for serial communication between internal modules within a device

Standard DB9 female finished serial cable, commonly used for connections between devices and computers, PLCs, or other external equipment

  • Specifications

Product Name

Custom DB9 (RS232) Serial Port Wire Harness

Application Field

Industrial Robots, Industrial Automation Equipment, New Energy Equipment

Cable Color

As per customer requirements

Cable Length

As per customer requirements

Conductor

As per customer requirements

Outer Insulation Material

TPU, PVC, PE (Polyvinyl Chloride) (Thin-wall)

Cable Sheath

PE/TPU/XLPE, etc.

Connector Type

DB9/DB25 Connector

Pin Definition Connection

As per customer requirements

Inner Copper

Tinned / Bare Copper

Quality Certificates

ISO9001, IATF16949, ROHS, UL, SGS, REACH

Performance Testing:

100% Terminal Inspection & 100% Electrical Performance Test & 100% FQC & AQL=0.65

       

  • Application

Industrial Equipment Commissioning and Communication

Used for parameter configuration, program download, and data monitoring between PLCs, inverters, servo drives, and computers

Industrial PC / Test Equipment Data Transmission

Connecting data acquisition cards, test instruments, and host computers for real-time serial data transmission and recording

Internal Module Communication Within Equipment

The terminal cable in Figure 1 is commonly used for serial communication between the device's mainboard and expansion modules (such as displays and control boards)

  • Contact
Message Feedback
A Reliable Manufacturing Partner for Custom Wire Harness & Cable Assembly Solutions

JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD. (Naitong Automotive Electronics) is a high-tech enterprise specializing in the R&D, design, production, and sales of various electronic wiring harnesses, automotive wiring harnesses, automotive electronic control systems, and smart home control systems. Wholesale DB9 (RS232) Serial Port Wire Harness.

Founded in 2013, the company’s products cover various specifications of electronic wire harnesses, DC cables, AC cables, shielded cables, coaxial cables, automotive wires, and special connecting wire assemblies for various electronic applications. The products are widely used in connection fields such as medical equipment, automobiles, smart homes, industrial automation, computers, electric drives, chargers, motors, and audio equipment.

The company covers a factory area of approximately 10,000 square meters, with a total of 30 production lines categorized by product type. DB9 (RS232) Serial Port Wire Harness Manufacturers in China. It currently employs more than 300 staff members and is equipped with various advanced testing instruments, automated electronic wiring harness production equipment, and wire harness in jection molding equipment..

With experienced engineering and manufacturing management personnel, strong technical capabilities, sophisticated equipment, advanced manufacturing processes, and a sound quality management system and technical support, the company has always adhered to the corporate philosophy of "survive by quality, develop through technology." We look forward to working hand in hand with peers from all sectors to create a better future!

  • Founded
    2013

    Founded in

  • Production Lines
    30

    Production Lines

  • Employees
    300+

    Employees

  • factory
    10000

    square meters for the factory

Integrated Capability
from Design to Delivery

NT has established an integrated manufacturing system covering development, design, processing, assembly and testing for electronic wiring harnesses, automotive harnesses, smart home connection systems, industrial control cables and related electronic interconnection products. Factory Custom DB9 (RS232) Serial Port Wire Harness. We focus not only on making products, but on making them stable, repeatable and production-ready. NT’s capability system is built around real project requirements. Whether your project is at the early development stage, prototyping stage or volume production stage, we can provide support from the perspectives of engineering, manufacturing and quality assurance. Our capabilities cover:

Product development and engineering collaboration

Wire harness and cable assembly processing

Injection molding and overmolding

High-voltage harness manufacturing

Electrical testing and reliability verification

Cross-industry application support

Workshop

Equipment Support for Stable and Efficient Production

  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
  • JIAXING NT ELECTRONIC TECHNOLOGY CO., LTD.
Certificate Of Honor
  • 11.01  ZPFW8.E502461 - Wire Harness Certified for Canada - Component _ UL Product iQ
  • Zhejiang Province Science and Technology-based Small and Medium-sized Enterprise Certificate
  • ISO14001
  • IATF: 164949 Certification Certificate
  • IATF: 164949 Certification Certificate
  • High-tech Enterprise Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
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