Wire Harness Manufacturing in Vietnam & China TEL: +8618033042145 E-mail: sales@sinnhong.com
Products Strategic Manufacturing in Vietnam & China High-Precision Wire Harnesses & Custom Cable Assemblies Tariff-Free Solutions & Resilient Supply Chain for Global Markets

Products  »  Custom Wire Harness Assembly

    Custom Automotive Wiring Harnesses ADAS Sensor Wiring Harness for High-Speed Data (HSD) Harness SINNHONG Vietnam

  • Product series:
    Custom Wire Harness Assembly
  • Product type:

    • HSD coding A to Z connectors for automotive infotainment

    • 10Gbps high-speed data harness for L4 autonomous driving

    • IATF 16949 certified HSD cable assembly factory in Vietnam

    • Shielded HSD+4 differential link for 4K digital cockpit

    • Low-latency HSD harness for real-time sensor fusion

    • Waterproof HSD connector assembly for external ADAS cameras

    • EMI/EMC compliant HSD star-quad cable for EV platforms

    • Automotive Ethernet 10GBASE-T1 over HSD interconnects

    • Custom HSD harness prototyping for smart mobility startups

    • Sustainable halogen-free HSD wiring for eco-friendly vehicles

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Product Description

High-Speed Data (HSD) Harness Manufacturer | IATF 16949 | SINNHONG Vietnam & China

In the era of the software-defined vehicle, high-speed data integrity is the backbone of the driving experience. SINNHONG is a premier IATF 16949 certified manufacturer specializing in High-Speed Data (HSD) Harnesses and LVDS cable assemblies. We provide the mission-critical interconnects required for high-resolution digital cockpits, 360-degree surround-view systems, and advanced infotainment modules.

Operating high-precision production facilities in Dongguan, China, and Ho Chi Minh City, Vietnam, SINNHONG offers global automotive OEMs a resilient dual-base supply chain. Our HSD cabling solutions are engineered for ultra-low latency and superior EMI shielding, ensuring crystal-clear data transmission for L3/L4 autonomous driving sensors and V2X communication modules. Whether you require rapid prototyping for EV startups or wholesale mass production, SINNHONG is your strategic partner for tariff-advantaged sourcing in Southeast Asia.

Product Specifications

Our HSD connector wiring harnesses are rigorously tested to meet the high-frequency requirements of modern vehicle networks.

FeatureTechnical SpecificationB2B Compliance & Standards
Transmission Rate1Gbps to 10Gbps+ (HSD/HSD+2/HSD+4)IEEE 802.3bp / LV 214
Impedance Control100 Ω (Differential Signal Integrity)USCAR-2 / USCAR-17
Shielding EfficiencyDual-Layer (Braid + Foil) EMI/EMC ShieldedCISPR 25 Class 5 Approved
Coding OptionsA, B, C, D, E, F, G, H, J, K, L, M, ZUniversal Coding System
Connector Systems4-Pin HSD, HSD+2, HSD+4, Rosenberger CompatibleDIN EN 60068-2
DurabilityHigh-Flex & Vibration ResistantISO 16750-3
Manufacturing BaseVietnam (HCMC) & China (Dongguan)IATF 16949:2016

Product Details

Engineering High-Speed Connectivity for Next-Gen Mobility


  • Optimized for Digital Cockpits: Our LVDS HSD cables are specifically designed for digital instrument clusters and high-definition Head-Up Displays (HUD), providing the flicker-free video transmission essential for driver safety.

  • Resilient Supply Chain Advantage: Our SINNHONG Vietnam factory provides a strategic B2B advantage, allowing North American and European clients to utilize a tariff-advantaged sourcing model while maintaining a China-based component ecosystem.

  • Advanced EMI/EMC Suppression: Using high-density shielding, our HSD harnesses prevent signal crosstalk and protect delicate data streams from the electromagnetic noise of high-voltage EV powertrains.

  • High-Flex Cabling for Swiveling Screens: Engineered for durability, our cables support the latest trends in swiveling infotainment screens and articulating displays, tested for millions of mechanical flex cycles.

  • Comprehensive DFM & Prototyping: We offer expert Design for Manufacturing (DFM) support, helping your engineering team optimize cable routing and connector selection to reduce Time-to-Market (TTM).

  • Ruggedized for External Cameras: We provide waterproof HSD connector assemblies with IP67/IP69K ratings, perfect for 360-degree surround-view camera systems exposed to the elements.

  • Sustainable Halogen-Free Solutions: To support 2026 ESG goals, SINNHONG offers sustainable halogen-free HSD wiring, assisting OEMs in achieving their carbon neutrality and environmental targets.

Product Applications：

  • ADAS & Autonomous Driving: Interconnecting LiDAR, 4D Imaging Radar, and high-definition cameras to the central domain controller for real-time sensor fusion.
  • Infotainment & Connectivity: Powering Rear-Seat Entertainment (RSE), smartphone integration (USB 3.0/Type-C), and high-fidelity audio systems.
  • 360° Surround View: Providing the low-latency video feed required for Park Assist and automated maneuvering systems.
  • V2X Communication: Reliable cabling for Vehicle-to-Everything (V2X) modules and Telematics Control Units (TCU).
  • Digital Architecture: Serving as the high-speed backbone for Gateway modules and centralized E/E architectures.


FAQ

RE:Our wiring harness products are made of various materials, including different types of wires, insulation materials, and casings, to meet the diverse needs and requirements of our customers. We select and use appropriate materials based on customer requirements and specifications, ensuring that they comply with relevant standards and requirements. Our company implements strict quality control procedures to ensure that our products meet or exceed customer expectations.

Our wiring harness products have excellent electrical characteristics, mechanical performance, and waterproof rating, making them suitable for various applications and environments. Specific performance indicators are determined based on customer requirements and application scenarios, ensuring compliance with relevant standards and requirements.

We have advanced production processes and equipment that enable us to provide high-quality and efficient production services for our customers, including various processes such as welding, insulation, and wrapping. We determine the most suitable production process based on customer requirements and product specifications, ensuring that the production process complies with relevant standards and requirements.

We provide reasonable pricing and accurate delivery deadlines for our customers to meet their needs and budgets. Pricing and delivery deadlines are determined based on customer requirements and order conditions, ensuring compliance with relevant standards and requirements.

We provide samples for customers to try and can offer trial orders for small quantities to ensure that the product meets the customer's needs and requirements. We provide relevant services based on customer requirements and ensure that the samples and trial products comply with relevant standards and requirements.

We can customize wiring harness products for customers based on their specific needs and requirements to ensure that the product meets their unique requirements and specifications. We work closely with customers to understand their specific requirements and design and produce products based on their requirements and specifications.

We have a strict quality assurance system and process and hold multiple certifications and certificates such as ISO-9001,ISO-16949 COC SGS etc

Our Custom process:

1

The customer provides product customization requirements and relevant information.

2

Our professional technical personnel analyze and evaluate the product requirements, and confirm product details with the customer.

3

We provide customers with quotations and production plans.

4

The customer confirms the quotation and production plan, and signs the contract.

5

We start production and maintain close communication with the customer during the production process.

6

We complete production and perform strict quality control testing.

7

We deliver the customized products to the customer and provide after-sales service.

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