Shanghai Jinjiang Electronic Technology Engineering Co., Ltd.
A China-side capability engine for engineering, manufacturing integration, supply-chain coordination and international project support.
JJDZ traces its origins to 1988, when it was established by Shanghai Jinjiang (Group) Company under the original name Shanghai Jinjiang Electronic Technology Engineering Company. It completed its corporate restructuring in 1998 and relocated to Changning District in 2006, where it has remained based for long-term development; it is currently registered in the Linkong area of Changning. With registered capital of RMB 20 million, JJDZ is a National High-Tech Enterprise and a Shanghai Specialised and Innovative SME. We combine engineering experience with China-based industrial resources to support system architecture, product adaptation, factory selection, OEM/ODM, pre-processing, quality documentation and international delivery coordination.
Shanghai Jinjiang Electronic Technology Engineering Co., Ltd. (JJDZ) traces its origins to 1988, when it was established by Shanghai Jinjiang (Group) Company under its original name, and completed its corporate restructuring in 1998. It is a technology, engineering and supply-chain integration company based in Shanghai, China. It supports green and low-carbon technology, building and energy systems, smart infrastructure, digital energy and asset management, sustainable building and functional materials, and advanced materials and manufacturing. PV, battery storage and microgrid capabilities are retained for suitable project-based requirements rather than presented as a primary market-development focus.
For international projects, JJDZ coordinates China-side engineering, product adaptation, manufacturing resources, technical documentation and supply-chain support, working with Nusfun Pty Ltd as an integrated Australia–China core platform for market development, compliance coordination, channel development and project delivery. The platform also works closely with selected technology, manufacturing, research, industry and market-development partners through a strategic collaboration ecosystem.
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.
Lightweight sustainable building materials, energy-saving materials, functional coatings, surface-protection materials and low-carbon material applications.
Combining engineering experience with practical applications to support green and low-carbon project delivery.
Fibre infrastructure, additive manufacturing, specialist equipment, OEM/ODM, product adaptation, pre-processing and China supply-chain coordination.
Supporting domestic projects and international commercialisation through coordinated technology, manufacturing and supply-chain capability.
PV, battery storage, microgrid and related power-asset capability remains available for suitable project-based requirements and is not presented as the current primary market-development focus.
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.
Engineering & Supply Chain Engine
Four coordinated China-side capabilities connect engineering, manufacturing integration, supply-chain coordination and international market support.
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.
Shanghai Jinjiang Electronic and Nusfun Pty Ltd operate as an integrated business platform for selected Australia–China market, technology, product and project opportunities.
Technology, engineering, product development, system integration, manufacturing integration, China supply chain and project support.
Australian market development, localisation, compliance coordination, dealer and partner development, commercialisation and project delivery.
Close cooperation with selected technology, manufacturing, research, industry and market-development partners.
International Cooperation
JJDZ and Nusfun Pty Ltd operate as an integrated Australia–China core platform, combining technology, engineering and manufacturing capability with Australian market development, commercialisation and project delivery. The core platform is extended by close strategic cooperation with selected technology, manufacturing, research, industry and market-development partners.
Practical explanations of engineering integration, green and low-carbon delivery, digital O&M, supply chains and international project delivery.
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