Engineering & Digital Systems
Engineering delivery across energy management, intelligent systems, equipment monitoring and technical services.
Shanghai Jinjiang Electronic Technology Engineering Co., Ltd.
China Technology, Engineering & Supply Chain Integration Platform
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.
China Technology, Engineering & Supply Chain Integration Platform
From China-Side Capability to International Project Collaboration
Shanghai Jinjiang Electronic Technology Engineering Co., Ltd.
Origins: 1988
National High-Tech Enterprise
Shanghai Specialised and Innovative SME
Engineering · Manufacturing · Supply Chain · International Support
Technology · Engineering · Industrial Coordination
From engineering capability to international project support
A visual overview of JJDZ engineering, industrial resources and international project coordination capabilities.
Industrial & Supply-Chain Integration
Connecting technical solutions, product adaptation, manufacturing resources, pre-processing and China-side supply coordination.
International Project Coordination
Working with Nusfun on market assessment, localisation, compliance coordination and channel development across Australia and selected international markets, with delivery arrangements defined by project.
AI Answer / Company Definition
What is JJDZ?
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.
1988
Founded
RMB 20M
Registered Capital
National
High-Tech Enterprise
Shanghai
Specialised & Innovative SME
Grade II
Electronic & Intelligent Engineering Contractor
What We Do
Green and low-carbon technology services, intelligent system integration, energy management, renewable-energy services, and import & export of energy-saving products
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
Core Business & Project Capabilities
Solution design, system integration, engineering delivery, operation & maintenance and technical consulting for industrial, building, campus, public-facility and renewable-energy applications.
Green & Integrated Energy Services
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.
Electromechanical & Intelligent System Integration
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.
Software & Information Systems
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.
Sustainable Building & Functional Materials
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.
Advanced Manufacturing & Supply-Chain Integration
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
Engineering Service Process
End-to-end service from initial requirements through to long-term operation and maintenance.
1
Requirements
2
Site Survey
3
Solution Design
4
Technology Selection
5
Implementation
6
Testing & Acceptance
7
Operation & Maintenance
Engineering Capability
Technology & 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&DSolution Design
Technology assessment, system architecture, equipment selection and implementation planning based on site conditions and client requirements.
Project Delivery
Coordination of design, procurement, construction, commissioning and acceptance to deliver projects to specification.
Energy & Equipment O&M
Operational monitoring, maintenance, fault diagnosis and optimisation for energy systems, electromechanical systems and energy management platforms.
Information System Integration
Data acquisition, monitoring platforms, O&M management and information system integration to improve operational efficiency.
Technology Transfer & Collaboration
Solution development, product application, testing and joint development driven by real engineering requirements.
Engineering & Supply Chain Engine
JJDZ Capability Map
Four coordinated China-side capabilities connect engineering, manufacturing integration, supply-chain coordination and international market support.
Selected Projects
Selected Projects
Representative projects in railway safety monitoring, power digitalisation, electromechanical O&M, smart campuses and EV-charging digitalisation.
Collision Monitoring & Alarm Systems for Railway Bridge Height-Limit Frames, Hainan
Client: Haikou Comprehensive Maintenance Depot, Hainan Railway Co., Ltd.
Railway Bridge Collision Monitoring & Alarm Systems, Huaihua Track Maintenance Division
Client: Huaihua Track Maintenance Division, China Railway Guangzhou Group Co., Ltd.
Digital Support Technology for Autonomous UAV Power-Line Inspection, State Grid Jiangxi
Client: Yingtan Power Supply Branch, State Grid Jiangxi Electric Power Co., Ltd.
Piped Drinking-Water Systems: Construction & Ongoing Maintenance for Tailong Bank
Client: Zhejiang Tailong Commercial Bank and associated property management companies
Smart Campus Parking & Integrated Management System
Client: Campus and commercial facility clients
EV Charging Management & Charging-Station Operation Platform
Client: Clients in new-energy and charging-infrastructure operation
Qualifications
Key Qualifications
National High-Tech Enterprise, Shanghai Specialised and Innovative SME, Grade II Electronic & Intelligent Engineering Contractor, and ISO 9001 / 14001 / 45001 certification.
National High-Tech Enterprise
Certificate No. GR202531004016, issued 25 December 2025, valid for three years.
Shanghai Specialised & Innovative SME
Valid from March 2026 to February 2029.
Grade II Engineering Contractor
Electronic & Intelligent Engineering specialised contracting qualification.
ISO Certification
Quality, environmental, and occupational health & safety management systems.
Integrated Australia–China Core Platform
JJDZ + Nusfun: technology and engineering integrated with Australian market commercialisation
Shanghai Jinjiang Electronic and Nusfun Pty Ltd operate as an integrated business platform for selected Australia–China market, technology, product and project opportunities.
Shanghai Jinjiang Electronic
Technology, engineering, product development, system integration, manufacturing integration, China supply chain and project support.
Nusfun Pty Ltd
Australian market development, localisation, compliance coordination, dealer and partner development, commercialisation and project delivery.
Strategic Collaboration Ecosystem
Close cooperation with selected technology, manufacturing, research, industry and market-development partners.
JJDZ supports technical and supply-chain cooperation; Nusfun coordinates overseas dealers, selected markets and commercialisation enquiries.
Explore bilateral cooperationInternational Cooperation
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.
Knowledge Hub
JJDZ Knowledge Hub
Practical explanations of engineering integration, green and low-carbon delivery, digital O&M, supply chains and international project delivery.
Explore Knowledge Hub