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【Popular Science】Amid the Boom of Computing Power, Robotics and New Energy – Why Wiring Harness Connectors Are the Hidden Core Lifeline of Intelligent Manufacturing
- Categories:Industry News
- Author:Guangdong Deke Electric Co., Ltd.
- Origin:https://www.de-ke.cn/
- Time of issue:2026-07-21 15:03
- Views:
【Popular Science】Amid the Boom of Computing Power, Robotics and New Energy – Why Wiring Harness Connectors Are the Hidden Core Lifeline of Intelligent Manufacturing
- Categories:Industry News
- Author:Guangdong Deke Electric Co., Ltd.
- Origin:https://www.de-ke.cn/
- Time of issue:2026-07-21 15:03
- Views:
At present, AI computing power centers, humanoid robots, 800V new energy passenger vehicles and full-process intelligent manufacturing have become hot core industrial tracks. Most market resources and public attention are focused on core hardware such as chips, underlying algorithms and intelligent terminals.
Nevertheless, practices in industrial implementation and long-term mass production operation and maintenance have proven that the sustainable stable, efficient and safe operation of an intelligent production line, a humanoid robot or a complete set of computing servers does not solely depend on computing chips and control algorithms. Wiring harnesses and terminal connectors, which are installed inside equipment cavities and long regarded as auxiliary accessories, serve as the underlying infrastructure running through power supply and data interaction across the entire system. They have evolved into a key technical bottleneck restricting the upgrading of intelligent manufacturing, resetting the upper limits of performance and reliability for high-end manufacturing.
Wiring harnesses and connectors function as the "neural networks and vascular systems" of all intelligent devices, undertaking two fundamental functions: full-range power transmission and high-speed signal transmission. They are irreplaceable core components that are easily overlooked amid the upgrading of modern high-end manufacturing.
Guangdong Dekor Electric specializes in the R&D and production of terminals and connectors for multiple sectors including new energy, communications & AI, medical treatment, automation and humanoid robots. Combined with measured data from three authoritative industrial reports, we analyze the development logic, technological transformation and domestic substitution opportunities of the connection industry.
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DEKEELEC—— —— —— —— —— —— —— —— —— —— —— —— —— —— ——
01 Shift in the Underlying Logic of Intelligent Manufacturing: From Individual Equipment Intelligence to Full-System Interconnection
The core essence of intelligent manufacturing does not lie in the independent intelligence of single equipment, but in the coordinated intercommunication of massive data and stable power supply among equipment, controllers, sensors and computing terminals.
With the large-scale deployment of embodied intelligent humanoid robots, large-scale AI computing clusters, new energy high-voltage vehicle platforms and distributed industrial production lines, the underlying logic of industrial development has undergone disruptive changes. Previously, the bottlenecks restricting the output and precision of smart manufacturing were the performance of equipment itself; nowadays, the connection reliability, transmission speed and weather resistance capacity of full-domain interconnection have become core technical constraints.
Authoritative Market Data Verifying Industry Expansion Trend (Refer to 2026 Estimation Reports by Puhua Youce and China Report Hall)
The global overall connector market size is projected to reach USD 90.1 billion in 2026, while the full-category wiring harness market maintains a steady compound annual growth rate (CAGR) of 6.1%, driving explosive demand across multiple tracks simultaneously. This round of industry expansion is not merely a simple increase in market volume, but a fundamental reconstruction of product positioning and technical standards:
- Positioning of traditional connection solutions: Only meet basic power conduction and standardized general assembly, with no customized performance requirements for specific application scenarios;
- Connection solutions for the new-generation intelligent era: Core demands shift to high-speed lossless data transmission and customized development for extreme working conditions.
Whether it is millisecond-level sensor data interaction on industrial production lines, safe 800V high-voltage power transmission for new energy vehicles, or high-frequency low-latency signal exchange of AI servers, wiring harnesses and terminal connectors have long broken away from the positioning of "auxiliary accessories" and become core infrastructure supporting the stable operation of intelligent equipment across all scenarios.
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02 The Hidden Backbone of Industry: Wiring Harness Connectors as the Full-Domain Neural Network of Intelligent Equipment
If intelligent devices and automated production lines are regarded as the "body" of intelligent manufacturing, wiring harnesses and supporting terminal connectors serve as the neural networks and power supply vessels running through all modules.
For repetitive high-precision movements of industrial robots, long-term stable high-voltage operation of energy storage systems, multi-screen data synchronization in smart cockpits, and dynamic sensor driving of multiple joints on humanoid robots, approximately 80% of the overall equipment’s operational stability and failure probability are determined by the quality of connection systems. Seemingly trivial wires, terminals and plastic housings directly govern whether major malfunctions occur, such as signal lag, failed data transmission, high-voltage circuit overload and unplanned production line shutdowns.
Synthesized from industrial research reports, three definitive technical upgrading trends in the connection industry have been fully implemented:
1. High-Speed Iteration to Adapt to AI Computing Power and Next-Generation Communication Systems
The commercial rollout of 5G-A and 6G alongside large-scale deployment of AI computing servers has completely rewritten transmission performance standards for connectors. The signal transmission rate of new-generation high-frequency high-speed connectors exceeds that of conventional general products by over 40%. As mandatory supporting components for data centers, communication base stations and intelligent sensing equipment, they impose stringent micron-level requirements on terminal plating and precision forming processes of contact springs.
2. High-Voltage Upgrade to Match the Popularization of 800V Platforms for New Energy Vehicles
Domestic new energy vehicles are rapidly shifting to 800V high-voltage architectures, forcing automotive wiring harnesses and high-voltage terminal connectors to evolve toward lightweight design, high temperature resistance, superior flame retardancy and hydrolysis resistance. Premium high-voltage connection systems can eliminate safety hazards including dielectric breakdown and electric arc ignition, while cutting power consumption of vehicle wiring and effectively boosting driving range.
3. Intelligent Transformation of Processing to Move Beyond Labor-Intensive Crude Manufacturing
The wiring harness terminal processing industry is advancing toward full automation, digital control and AI visual inspection systems. Industry forecasts indicate the automation processing rate of automotive wiring harnesses will surpass 65% by 2027. Online crimp force monitoring, visual dimensional inspection and digital traceability systems enable zero process errors, doubled production efficiency and stable controllability of batch quality. Terminal crimping, as a core process, stands as the top priority of automation transformation.
DEKEELEC—— —— —— —— —— —— —— —— —— —— —— —— —— —— ——
03 Window Period for High-End Connection Track: Domestic Manufacturers Achieve Comprehensive Breakthrough to Replace Imports
For a long time, core precision manufacturing technologies for high-speed high-end connectors, special high-voltage terminals and high-flexibility wiring harnesses for humanoid robots have been monopolized by overseas Tier 1 brands including TE Connectivity, Yazaki and Aptiv. Domestic high-end intelligent manufacturing, medical and computing power supply chains are heavily reliant on imported components.
Against the backdrop of global supply chain restructuring and the rise of local high-end manufacturing industries, the connector and wiring harness sector has ushered in a golden window for domestic substitution. Leading domestic precision terminal manufacturers have achieved independent breakthroughs in three core technical fields: precision mold development, micron-level stamping production and customized solutions for diverse working scenarios. The electrical parameters, long-term reliability and environmental weather resistance of domestic products are on par with equivalent imported international counterparts.
Compared with overseas brands, local connector supply chains boast four irreplaceable strengths: faster response to customer demands, stronger capability for multi-spec small-batch customization, controllable overall costs and drastically shortened local delivery lead times.
The component selection logic of complete equipment manufacturers has undergone fundamental changes at present. Instead of simply taking imported brands as quality endorsement, manufacturers now focus on product technical matching degree, scenario adaptability and the service value of long-term collaborative development. Local precision terminal and connector manufacturers are facing vast market growth opportunities.
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04 Expanding Application Boundaries: Three Core Keywords Shaping the Future Competition Landscape of Connection Products
Downstream application scenarios for terminal connectors and wiring harnesses keep expanding continuously, covering dynamic drive and sensing for multi-joint humanoid robots, adaption to extreme high/low temperature environments of low-altitude aircraft, integrated interconnection of high-density computing modules, miniature precision medical sensing devices, and miniaturized signal transmission for smart wearables. All these fields put forward brand-new differentiated performance requirements for connection systems.
Looking at the industry-wide technological evolution roadmap, core competitive dimensions of future connection products converge into three keywords: flexibility, reliability and miniaturization.
- Flexibility: For reciprocating bending scenarios of robot joints and movable mechanisms, wires with high flex life and matching fatigue-resistant terminals have become essential components.
- Reliability: Capable of withstanding long-term complex extreme working conditions including high temperature, high voltage, continuous vibration, extreme cold and heavy salt spray, to avoid failures such as contact overheating and transient signal interruption.
- Miniaturization: Fit for high-density integrated layout of precision intelligent equipment, capable of carrying both high current and high-speed signal transmission within ultra-compact space.
Wiring harnesses and terminal connectors have completed the transformation from discrete individual components to core carriers of system-level solutions for complete equipment, acting as critical underlying parts linking the entire intelligent manufacturing industrial chain.
Industrial upgrading never relies on isolated breakthroughs in a single track; instead, it demands coordinated advancement across the whole chain including chips, algorithms and underlying interconnection components. While market capital and public attention converge on hot sectors such as chips, humanoid robots and computing terminals, wiring harnesses and terminal connectors hidden inside equipment that underpin all functional operations are gaining fundamental discourse power for the long-term development of high-end manufacturing.
A seemingly insignificant connection system lays the foundation for stable operation of all types of intelligent equipment, and underpins substantial growth potential for the upgrading and iteration of China’s electronic manufacturing industry.
DEKEELEC—— —— —— —— —— —— —— —— —— —— —— —— —— —— ——
Guangdong Dekor Electric is a high-tech enterprise specializing in the R&D and manufacturing of connectors and terminals, with industry-leading certifications and multiple invention patents that demonstrate outstanding technical capabilities. The company holds IATF16949 and ISO9001 system certifications, and its products have obtained CQC and UL safety certifications, guaranteeing reliable quality.
We have established R&D and production bases in Shenzhen and Dongguan covering full-process manufacturing. Our product portfolio includes more than 1,800 items sold to over 60 countries worldwide, applicable to new energy, communications, AI, medical treatment, automation and other sectors.
The enterprise keeps increasing investment in R&D. Leveraging our strengths of rapid customer response, cost control, rigorous quality management and short lead times, we advance the domestic substitution of connectors and empower Chinese manufacturing to expand globally.
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