China Technology, Engineering & Supply Chain Integration Platform
Five business areas combine our engineering-delivery foundation with technology, manufacturing and supply-chain integration for international projects.
JJDZ supports projects across five business areas, from requirements analysis and solution design to systems integration, equipment and material coordination, implementation, commissioning and O&M, with China-side engineering and supply-chain support for international projects.
Energy audits, system optimisation, energy management, retrofits, waste-heat utilisation, comfort-energy systems 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, product adaptation and application support.
Combining engineering experience with product applications to support practical green and low-carbon project delivery.
Fibre infrastructure, additive manufacturing, specialist equipment, factory screening, product adaptation, OEM/ODM, pre-processing and supply-chain coordination.
Supporting domestic projects and international commercialisation through coordinated technology, manufacturing and supply-chain capability.
From site survey and solution design to equipment selection, product supply, system integration, implementation, commissioning, operation & maintenance and technical consulting — with a commitment to reliable technology, practical solutions, dependable delivery and long-term service.
Project & Partner Support
In addition to engineering delivery, we support technical planning, equipment and material coordination, OEM/ODM, pre-processing, product adaptation, supply-chain coordination and international technical documentation.
System configuration, equipment selection, interface coordination and engineering documentation aligned with project requirements.
Coordination of suitable products and resources for intelligent systems, energy, renewable energy, sustainable building materials and functional-material applications.
Specification adjustment, sample validation, functional optimisation and application assessment to improve project fit.
Technical documentation, project coordination and joint-solution support for engineering, technology and market partners.
Application Scenarios
Engineering-oriented technical services for industry, buildings, campuses, public facilities and selected project-based energy applications.
Diagnosis, optimisation, implementation and ongoing service for energy equipment, auxiliary production systems, energy management and O&M.
System integration and O&M support for building automation, structured cabling, security, energy management and efficiency retrofits.
Services for hospitals, schools and public buildings, prioritising safety, reliability, continuous operation and standards-based delivery.
For suitable projects, JJDZ can provide power-asset O&M, energy-system support, PV / battery-related technical coordination and digital management. These capabilities are retained on a project basis and are not presented as the current primary market-development focus.
Solutions, documentation, product application verification and joint market development for engineering and product partners.
Railway safety monitoring, power digitalisation, electromechanical O&M, smart campuses and EV-charging digitalisation.
View Projects
JJDZ works across building and energy systems, smart infrastructure and systems integration, digital energy and asset management, sustainable building and functional materials, and advanced manufacturing and supply-chain integration. PV, battery storage and microgrid capabilities are retained for suitable project-based requirements.
Yes. Depending on scope, JJDZ can support requirements analysis, site survey, solution design, equipment and material coordination, implementation, commissioning, acceptance and ongoing O&M.
Where relevant, JJDZ can coordinate OEM/ODM, pre-processing, specification adjustment, sample validation, technical documentation and China supply-chain resources.