Shanghai Jinjiang Electronics Technology Engineering Co., Ltd.
Intelligent systems, energy management, engineering delivery and operation & maintenance for industry, buildings, campuses and public facilities.
Founded in 1988 with a registered capital of RMB 20 million, Jinjiang Electronics is a National High-Tech Enterprise and a Shanghai Specialised and Innovative SME. Building on decades of technology development, system design and engineering delivery, we provide consulting, solution design, system integration, implementation, commissioning and long-term operation & maintenance.
What We Do
We serve industrial enterprises, commercial buildings, campuses, hospitals, schools, public facilities and energy-sector clients, with a commitment to reliable technology, practical solutions, dependable delivery and long-term service.
Business Areas
Solution design, system integration, engineering delivery, operation & maintenance and technical consulting for industrial, building, campus, public-facility and renewable-energy applications.
Energy audits, energy system optimisation, energy management, efficiency retrofits, waste-heat utilisation, and operation & maintenance.
Centred on integrated energy services and system optimisation, with strong project delivery and long-term O&M capability.
Building automation, security and surveillance, structured cabling, network communication, audio-visual and conference systems, intercom and alarm, perimeter protection, and related electromechanical integration.
A long-standing engineering foundation serving industrial, commercial, campus and public-facility clients.
Energy management platforms, equipment monitoring, data acquisition, remote O&M, visual management, and software development and integration.
Digital management tools and O&M support for client sites.
PV equipment supply and support, energy storage and power-asset services, operation and maintenance, system inspection, engineering coordination and technical consulting.
A growing portfolio of products and services for renewable-energy applications.
Energy-saving building materials, functional coatings, surface-protection materials, sustainable building products, low-carbon material applications and joint development.
A new business direction that complements our traditional engineering services.
Service Process
End-to-end service from initial requirements through to long-term operation and maintenance.
Engineering Capability
Grounded in technology development, system design and project delivery, our services span site survey, solution design, equipment integration, construction, commissioning and ongoing operation & maintenance.
Technology & R&DTechnology assessment, system architecture, equipment selection and implementation planning based on site conditions and client requirements.
Coordination of design, procurement, construction, commissioning and acceptance to deliver projects to specification.
Operational monitoring, maintenance, fault diagnosis and optimisation for energy systems, electromechanical systems and energy management platforms.
Data acquisition, monitoring platforms, O&M management and information system integration to improve operational efficiency.
Solution development, product application, testing and joint development driven by real engineering requirements.
Selected Projects
Representative projects in railway safety monitoring, power digitalisation, electromechanical O&M, smart campuses and EV-charging digitalisation.
Client: Haikou Comprehensive Maintenance Depot, Hainan Railway Co., Ltd.
Client: Huaihua Track Maintenance Division, China Railway Guangzhou Group Co., Ltd.
Client: Yingtan Power Supply Branch, State Grid Jiangxi Electric Power Co., Ltd.
Client: Zhejiang Tailong Commercial Bank and associated property management companies
Client: Campus and commercial facility clients
Client: Clients in new-energy and charging-infrastructure operation
Qualifications
National High-Tech Enterprise, Shanghai Specialised and Innovative SME, Grade II Electronic & Intelligent Engineering Contractor, and ISO 9001 / 14001 / 45001 certification.
Certificate No. GR202531004016, issued 25 December 2025, valid for three years.
Valid from March 2026 to February 2029.
Electronic & Intelligent Engineering specialised contracting qualification.
Quality, environmental, and occupational health & safety management systems.
International Cooperation
Jinjiang Electronics works with Nusfun Pty Ltd in Australia on green and low-carbon technologies, sustainable building materials, renewable energy and related product applications.