Explore our industrial-grade, certified components designed for scalable grid networks and independent renewable microgrids.
Jinan Deming Power Equipment Co., Ltd. is a nationally recognized high-tech enterprise established in 2004, specializing in the research, development, production, and service of renewable energy power equipment and advanced power testing solutions.
The company holds ISO9001:2015 certification and has been recognized as a high-tech enterprise by the Chinese government multiple times (2015, 2018). With a dedicated R&D team of 16 engineers including doctoral supervisors and master's degree holders, Deming invests no less than 20% of annual sales revenue into technology development. The company has completed 17 R&D projects in the last three years with 16 scientific and technological achievements transformed into commercial products.
Deming's products have been exported to 120+ countries including Germany, Japan, the United States, UK, Canada, Australia, and Brazil, and the company has established cooperative relationships with Fortune 500 enterprises. The company's main products include wind/solar controllers, inverters, frequency converters, and high-power bidirectional DC test power supplies and battery simulators ranging from 150kW to 500kW.
Established & Pioneering
Annual R&D Reinvestment
Countries Exported To
R&D Commercialized Patents
Why Tier-1 Global Procurement Teams Select Chinese Factories for High-Capacity Power Converters and Grid Inverters.
From raw copper bar processing and PCB assembly to deep-level DSP software debugging, our localized supply chain minimizes cycle times and accelerates custom designs.
Utilizing state-of-the-art diagnostic equipment including LCR AutoTesters and Power Quality Analyzers ensures every component stands up to harsh grid environments.
Our engineering squad collaborates directly with procurement departments to tailor frequency converters, custom test benches, and marine shore-to-ship power configurations.
Modern energy infrastructure is moving away from centralized, fossil-reliant power grids toward dynamic, localized networks. The primary trends defining this transition include:
Providing seamless conversion, stabilization, and energy storage across specialized macro-level operating conditions.
Utilizing our 30kW-60kW micro-hydro turbine generators in combination with hybrid solar-wind off-grid inverters. These architectures establish self-sustaining municipal electricity microgrids without the operating costs of diesel transport.
Deploying 500kW to 5MW shore power conversion systems. These high-voltage frequency converters step down local grid voltages and shift frequencies (50Hz to 60Hz or vice versa) to provide high-purity electrical energy directly to ships.
Supplying heavy-duty bidirectional AC/DC converters and programmable DC test power supplies. System engineers simulate transient load profiles, battery cell degradation, and high-voltage discharge curves for electric drive validation.
Take an inside look at how our Jinan Deming facilities integrate engineering precision, modern instrumentation, and standardized testing loops.
Advanced Wave Soldering
Main Component Layout
Cabinet & Frame Mounting
Final System Validation
Circuit assembly
Circuit board assembly
Debugging process
Quality inspection process
Copper bar production equipment
Electric ferrowire
Electric drill
Reflow soldering machine
Workbench
Multimeter Calibration
LCR AutoTester Analysis
Semiconductor Plotter
Digital Oscilloscope Diagnostics
Power Quality Analyzer
Clamp current meter
Drawing & CAD Design
DSP Software Modeling
Ensuring absolute compliance with municipal energy standards and industrial protection guidelines worldwide.
Our processes—from raw material screening to transient testing of high-power converters—are governed by globally certified quality workflows.
Equipped with integrated isolation transformers and high-reliability Mitsubishi drive configurations, our devices handle unexpected voltage surges safely.
Seamless switching between 50Hz and 60Hz enables stable operation across European, Asian, American, and ocean-going shipping grids.
In-depth technical answers addressing international sourcing requirements, grid integration, and equipment specifications.
Complete your design with our high-power controllers, isolators, and heavy-duty industrial AC/DC converters.
Demin Power
