About CNDO Automotive Connector

Zhejiang Daou Electronics Co., Ltd. is an enterprise focusing on the R&D of auto wire harness and battery terminals, auto fuse boxes.After more than 20 years of development CNDO has become a well-known research and production base of “auto wire harness and battery terminals” in China.CNDO is specializing in OEM and main unit supply solutions. Committed to delivering premium quality, we provide first-tier supply services to leading domestic automakers and wiring harness manufacturers. In the specialized segment of automotive battery terminals, our products consistently rank among the top-tier offerings in China for both quality and reliability.
CNDO mainly develops and produces auto accessories:wire harness and battery terminals, fuse boxes, connectors, waterproof plugs,connectors for electric vehicle battery packs etc. As well as well-known domestic automotive brand manufacturers such as Chery Group, Foton Motor,LOVOL,Wuling,FAW Group, Changan Group, GAC Group, Geely Group, and BAIC Group.Through our rigorous OEM supply chain and exceptional product quality, we have become a leading component supplier for commercial vehicles, passenger cars, and new energy vehicles. Over the years, we have established deep and stable partnerships with top-tier automotive wiring harness manufacturers worldwide, including Luxshare Precision, Aptiv, and Sumitomo Electric. Our product repurchase rates and customer satisfaction consistently rank among the highest in the industry, establishing us as a trusted and preferred choice in the automotive parts sector.
With strong technical strength and comprehensive IATF16949: 2016 quality system, we have core advantage:
Thick technical barriers:With over two decades of dedicated development and extensive expertise, supported by multiple patents and certified under the IATF 16949 standard.
A solid customer base:Direct supply qualifications from original equipment manufacturers (OEMs), coupled with deep partnerships with leading automakers, create a strong customer barrier.
An unwavering pursuit of exceptional quality:End-to-end quality control, spanning from pure copper materials to precision manufacturing processes, delivers the core values of "durability, stable conductivity, and vibration resistance".
Complete full-chain capabilities:We possess comprehensive in-house R&D and production capabilities covering the entire process—from mold development and precision manufacturing to finished product inspection—enabling rapid response to customer needs.
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World-Class Team
Graduates from top universities worldwide
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Advanced R&D
Self-developed
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Innovation Focus
Multiple innovative technologies

Our Products

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Automotive Wiring Harness Support Bracket

Automotive Wiring Harness Support Bracket

Model: DOCB24001
Parameters: 8521496982

Terminal

Terminal

Model: DOE24022
Parameters: 506238236X

Wire Harness Three-way Tube Conduit Connector

Wire Harness Three-way Tube Conduit Connector

Model: D520023
Parameters: 0496647172

Housing

Housing

Model: DOH0001-1
Parameters: 3350424619

Fuse Box

Fuse Box

Model: DOBXS4-1A DOBXS5-1F
Parameters: 0633882658

Battery terminal

Battery terminal

Model: DOBP22001,DOBN22006-D5
Parameters: 4460895463

IP67 Sealed Automotive Wiring Harness Terminal - DOE24022 Series

IP67 Sealed Automotive Wiring Harness Terminal - DOE24022 Series

Model: DOE24022
Parameters: 9820519381

Unsealed Standard Automotive Wiring Harness Terminal - DOE24022 Series

Unsealed Standard Automotive Wiring Harness Terminal - DOE24022 Series

Model: DOE24022
Parameters: 0732953774

PA66 UL94-V2 Automotive Wiring Harness Support Bracket for Interior Applications

PA66 UL94-V2 Automotive Wiring Harness Support Bracket for Interior Applications

Model: DOCB24001
Parameters: 8826303541

PA66 GF30 UL94-V0 Automotive Wiring Harness Support Bracket for Engine Bay

PA66 GF30 UL94-V0 Automotive Wiring Harness Support Bracket for Engine Bay

Model: DOCB24001
Parameters: 9807298318

IATF16949 Certified Battery Fuse Box for Automotive and EV Applications

IATF16949 Certified Battery Fuse Box for Automotive and EV Applications

Model: DOBXS4-1A DOBXS5-1F
Parameters: 7272524936

Engine Bay Automotive Wiring Harness Support Bracket - PA66 GF30 UL94-V0

Engine Bay Automotive Wiring Harness Support Bracket - PA66 GF30 UL94-V0

Model: DOCB24001
Parameters: 2844864759

Interior Automotive Wiring Harness Support Bracket - PA66 UL94-V2

Interior Automotive Wiring Harness Support Bracket - PA66 UL94-V2

Model: DOCB24001
Parameters: 7643329699

PA66 Wire Harness Three-Way T-Joint Conduit Connector IP67 Waterproof

PA66 Wire Harness Three-Way T-Joint Conduit Connector IP67 Waterproof

Model: D520023
Parameters: 7575372563

PA66 Wire Harness Four-Way Conduit Connector IP67 Dustproof Automotive

PA66 Wire Harness Four-Way Conduit Connector IP67 Dustproof Automotive

Model: D520023
Parameters: 7362782454

Company Gallery

Certifications & Awards

IATF16949
IATF16949

Success Stories & Case Studies

automotive OEM

automotive OEM

We are a designated supplier recognized by major vehicle OEMs and automotive wiring harness manufacturers.
Deliver cost-saving solutions to vehicle OEMs and automotive wiring harness manufacturers

Location: CN 📦 Quantity: 20 units

Company & Product Videos

Company Introduction & Factory Tour

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Product Demonstration - Kestrel K-1

⏱ Duration: 5:12 | 👁 Views: 28,450

Technology Innovation Showcase

⏱ Duration: 4:30 | 👁 Views: 12,890

Customer Testimonials & Success Stories

⏱ Duration: 6:20 | 👁 Views: 9,650

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