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Wiring Harness Company & Supplier in France

Advanced Connection Solutions for French Industries

Leading provider of high-quality wiring harness systems for automotive, aerospace, energy storage, and industrial applications across France

Wiring Harness Industry in France: Market Overview

Understanding the French automotive and industrial landscape

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Automotive Excellence

France is home to world-renowned automotive manufacturers including Renault, Peugeot, and Citroën. The French automotive industry represents over 400,000 jobs and contributes significantly to the European automotive sector. With the transition to electric vehicles accelerating, demand for advanced wiring harness systems has increased by 35% since 2020. Our high-current connectors and EV-specific wiring solutions support France's ambitious goal of producing 1 million electric vehicles annually by 2025.

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Aerospace Leadership

France's aerospace industry, anchored by Airbus in Toulouse and numerous suppliers across the country, demands the highest quality wiring harness systems. The sector employs over 300,000 professionals and generates €65 billion in annual revenue. Our aerospace-grade connectors meet stringent EN and REACH compliance requirements, supporting critical applications in commercial aviation, defense systems, and space exploration programs led by French companies and research institutions.

Renewable Energy Growth

France has committed to increasing renewable energy to 33% of total consumption by 2030. With extensive solar installations in southern regions and growing offshore wind farms along the Atlantic and Mediterranean coasts, specialized wiring harness systems are essential. Our solar inverter connectors and marine-grade solutions support major projects like the Saint-Nazaire offshore wind farm and solar installations across Provence-Alpes-Côte d'Azur.

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Industrial Automation

French manufacturing sectors including pharmaceuticals, food processing, and luxury goods are increasingly adopting Industry 4.0 technologies. Smart factories require reliable high-speed data transmission and power delivery systems. Our industrial connectors and communication cables support automation projects across major industrial regions including Île-de-France, Auvergne-Rhône-Alpes, and Grand Est, where manufacturing contributes over €250 billion to the regional economy.

Company Profile of Jnicon Group

Jnicon Group is a high-tech enterprise specializing in advanced connection solutions. Our core product lines include industrial connectors, high-current connectors, controllers, 5G base station connectors, LED connectors, marine and yacht connectors, glass sintered connector, and communication cables. These products are widely used in diverse industries such as new energy vehicles (NEVs), energy storage, electric vehicles, solar inverters, AI automation, 5G communication, aerospace, oil exploration/production, high-speed rail, metro systems, LED lighting, and shipbuilding.

Who are we

The group covers over 20,000 sqm, with a total building area of more than 30,000 sqm.

The Group operates five subsidiary companies:

◎ Hunan Jnicon New Energy Technology Co., Ltd.
◎ Shenzhen Jnicon Technology Co.,Ltd.
◎ Shenzhen Xinrongchuang Investment Center
◎ Zhuzhou Jnicon Technology Co.,Ltd.
◎ Shenzhen Jnicon Electronics Co., Ltd.

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Hunan Jnicon New Energy Technology Co., Ltd.

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Shenzhen Jnicon Technology Co.,Ltd.

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Shenzhen Xinrongchuang Investment Center

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Zhuzhou Jnicon Technology Co.,Ltd.

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Shenzhen Jnicon Electronics Co., Ltd.

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Why choose us

Both Shenzhen and Hunan factories are recognized as National High-Tech Enterprises. Our R&D team comprises 55 engineers, including over 20 senior engineers, 25 mid-level engineers, and 10 assistant engineers, with all graduated from prestigious universities in China.

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13 Years
Of Experience

Enterprise value

Innovation and intellectual property are central to our development strategy. To date, we have filed nearly 300 patents, with an average of over 80 new patent applications annually since 2019. Our annual R&D investment reaches approximately RMB 10 million, underscoring our position as a key national technology enterprise.
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Certified Company

With this sealed air insulated system, there is no risk of gas leakage as the pressure inside and outside the cabinet remains the same.

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Quality Assurance

Throughout its lifecycle, there's no need for pressure monitoring or gas refilling, significantly reducing maintenance requirements.

Localized Applications in France

Tailored wiring harness solutions for French industries and infrastructure

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High-Speed Rail Networks

France's TGV network, the most extensive high-speed rail system in Europe with over 2,800 km of track, requires ultra-reliable wiring harness systems. Our connectors support train control systems, passenger information displays, and power distribution across SNCF's fleet of 400+ high-speed trains operating at speeds up to 320 km/h.

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Metro Systems

Major French cities including Paris, Lyon, Marseille, and Toulouse operate extensive metro networks serving millions of passengers daily. The Paris Métro alone comprises 16 lines and 302 stations. Our metro-specific wiring harness solutions ensure reliable operation in demanding underground environments, supporting both legacy systems and new automated lines like the Grand Paris Express project.

Marine & Yacht Industry

France's Mediterranean and Atlantic coastlines host a thriving maritime industry. From luxury yacht manufacturing in Cannes and La Rochelle to commercial shipping in Marseille and Le Havre, our marine-grade connectors withstand harsh saltwater environments. Special applications include superyacht electrical systems and offshore platform connections for France's maritime energy sector.

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Smart City Infrastructure

French cities are implementing smart lighting systems across urban areas. Lyon's pioneering smart city initiatives and Paris's connected infrastructure projects require advanced LED connectors and communication cables. Our 5G-ready solutions support intelligent street lighting, traffic management systems, and IoT sensor networks being deployed across major French municipalities.

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Energy Storage Systems

With France's commitment to energy transition, large-scale battery storage facilities are being installed to support renewable energy integration. Our high-current connectors serve grid-scale energy storage projects across France, including installations supporting nuclear power plants during maintenance periods and stabilizing renewable energy output in regions like Occitanie and Nouvelle-Aquitaine.

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Construction & Infrastructure

Major infrastructure projects like the Grand Paris Express (€35 billion investment), Lyon-Turin railway tunnel, and new airport expansions require specialized wiring solutions. Our industrial connectors support construction equipment, temporary power systems, and permanent installations in France's ambitious infrastructure modernization programs extending through 2030.

Business Development

In late 2021, the Group's board of directors approved a strategic investment of RMB 400-500 million in Shaoyang, Hunan Province, to expand the industrial chain and establish a new headquarters economy. The project covers a self-owned construction area of around 30,000 square meters and is expected to generate annual output exceeding RMB 1 billion. Upon full completion, it will become the largest high-current connector manufacturing base in China, supporting the Group's goal of listing on the ChiNext Board by 2029.

Our Complete Product Range for France

Comprehensive wiring harness solutions meeting European standards

Industrial Connectors France

Industrial Connectors - French Manufacturing

High-Current Connectors

High-Current Connectors - EV Charging

5G Base Station

5G Base Station Connectors - Telecom France

LED Connectors

LED Connectors - Smart City Lighting

Marine Connectors

Marine Connectors - French Riviera Yachts

Glass Sintered

Glass Sintered Connectors - Aerospace

Communication Cables

Communication Cables - Data Centers

Controllers

Controllers - Industrial Automation