Engineered for immediate integration into Next-Gen Automotive Platforms, Heavy Duty Vehicles, and Energy Storage Architectures across Italy.
The metropolitan area of Naples and the wider Campania region are rapidly positioning themselves as crucial nodes in Southern Europe’s transition toward sustainable mobility and industrial electrification. Historically celebrated for its heavy manufacturing, aerospace clusters, and automotive supply chains (including major assembly plants in nearby Pomigliano d'Arco), Naples is experiencing a paradigm shift. Local tier-1 suppliers, public transit authorities, and maritime infrastructure groups are aggressively investing in high-voltage technologies to support electric vehicles (EVs), zero-emission commercial vehicles, and grid-scale energy storage systems.
This localized industrial push aligns with the European Union's Green Deal objectives, mandating that automotive networks pivot from traditional internal combustion engines (ICE) to hybrid and full battery-electric powertrains. Crucial to this transformation is the physical infrastructure that routes power between batteries, inverters, and high-voltage motors: High-Voltage (HV) Wiring Harnesses. By bridging the gap between state-of-the-art Chinese manufacturing centers like Shenzhen and the industrial heartlands of Campania, importers and engineering groups in Naples are driving local modernization. High-voltage wiring harnesses factories and exporters are the vital link, supplying the robust, shielded, and certified cabling systems required to power next-generation transit lines, maritime retrofits, and advanced industrial automation hubs across Southern Italy.
As the automotive and renewable energy sectors mature, they face rigorous technical demands that render legacy low-voltage wiring architectures obsolete. To improve vehicle efficiency, reduce overall weight, and facilitate ultra-fast charging, the industry has transitioned from 400V propulsion systems toward 800V (and up to 1200V) architectures. This architectural shift significantly impacts wiring harness design and material composition.
“The escalation in operating voltage requires wiring designs that mitigate high thermal loads, prevent electromagnetic interference (EMI), ensure high dielectric strength, and maintain environmental integrity over a service life exceeding 15 years.”
Shenzhen DCI Autos Co., Ltd. is a professional manufacturer specializing in electric vehicle components and advanced mobility technologies for the global automotive industry. Established in 2014, the company is headquartered in Shenzhen, Guangdong Province, a leading center for innovation in electric transportation and intelligent manufacturing. Operating from a modern production facility covering 28,000 square meters and supported by more than 300 employees, DCI Autos has developed comprehensive capabilities in engineering, manufacturing, testing, and international supply chain support.
The company focuses on the development and production of battery systems, power electronics, electric drivetrain components, battery management systems (BMS), charging system components, thermal management solutions, high-voltage electrical assemblies, and integrated EV powertrain technologies. Its products are designed to support passenger vehicles, commercial electric vehicles, light-duty transportation platforms, and emerging mobility applications.
DCI Autos combines advanced manufacturing technologies, automated production equipment, and rigorous quality control procedures to ensure product reliability, efficiency, and long-term operational performance. The company operates dedicated engineering laboratories and testing facilities where products undergo extensive validation, environmental testing, and performance verification throughout the development and manufacturing process.
To meet the evolving requirements of the electric mobility sector, DCI Autos provides flexible OEM and ODM services, including customized component development, private-label manufacturing, system integration support, and application-specific engineering solutions. Its research and development team continuously explores innovations in electrification, energy management, lightweight design, and intelligent vehicle systems. Today, DCI Autos serves customers across North America, Europe, Southeast Asia, the Middle East, South America, and other international markets, working in close cooperation with regional supply networks, custom clearance offices, and port authorities in Naples to deliver high-quality, customized products.
Procuring high-voltage wiring harnesses for industrial and automotive applications requires strict adherence to international quality standards. To guarantee long-term performance under harsh environmental and chemical conditions, all high-voltage components manufactured by DCI Autos are designed, tested, and validated to meet the following parameters:
Tested at continuous voltages up to 1000V DC / 600V AC, withstanding dielectric breakdown voltages exceeding 3000V AC. Excellent resistance to corona discharge and electrical tracking.
Utilizes cross-linked polymer, CPVC, and silicone formulations certified to withstand operational cycles from -40°C to +150°C. Tested for flame-retardant performance under UL94 V-0.
Provides robust EMC protection with >90% shielding coverage. Tinned copper braided configurations mitigate high-frequency noise generated by traction inverters and DC-DC converters.
DCI Autos implements comprehensive quality management systems. Our high-voltage solutions conform to international automotive standards, ensuring seamless integration into European supply chains:
Consult with our engineering team today to review drawings, optimize EMI shielding, and secure competitive volume pricing for your Naples-based operations.
Send Inquiry NowFrom bulk flame-retardant tapes to high-capacity connector pins, these items support critical infrastructure and electrical assembly lines.
Technical and logistical insights for procurement managers and engineering departments importing high-voltage electrical components into Europe.
The main differences lie in insulation thickness, EMC shielding performance, and connector clearance distances. 800V architectures require specialized insulation materials like silicone rubber or cross-linked polymers (XLPE) to prevent dielectric breakdown. They also require robust tinned-copper braiding to block electromagnetic interference (EMI) generated by high-frequency power electronics.
DCI Autos integrates automated crimping systems equipped with Crimp Force Monitoring (CFM) alongside ultrasonic welding technologies. This ensures gas-tight connections with minimal contact resistance, preventing localized thermal buildup. All production runs undergo insulation resistance tests, high-pot testing, and leak testing for waterproof assemblies (IP67/IP69K).
Importers targeting European markets must verify compliance with RoHS and REACH regulations, alongside CE marking where applicable. Automotive components require quality processes structured under IATF 16949, with raw cables compliant with international standards like ISO 19642.
Yes. Backed by our 28,000-square-meter facility and over 300 experienced professionals, DCI Autos offers comprehensive design, prototyping, and testing services. We collaborate with clients to specify wiring cross-sections, select connectors (such as Amphenol, TE Connectivity, or custom alternates), and design shielding to match exact performance targets.
We maintain robust relationships with international ocean and air freight carriers, offering flexible shipping terms (FOB, CIF, DDP). By coordinating customs documentation and certificates of origin, we ensure efficient transit into the Port of Naples, providing local distribution hubs with reliable, on-time delivery.
DCI Autos
