China Wholesale Power Distribution Unit Manufacturer & Exporter

Industrial-grade programmable systems, dynamic distribution boards, and heavy-duty load balancing technologies engineered to global safety and utility standards.

Featured Industrial Power & Test Instruments

High-precision diagnostic equipment, benchtop power sources, and solar converters designed for continuous operation.

MYAMi Handheld High Precision 10 Channels Thermocouple Data Logger

MYAMi Handheld High Precision 10 Channels Thermocouple Data Logger Supports K J E T N S R B Made of Durable Plastic

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MYAMi Variable DC Power Supply Benchtop Adjustable

MYAMi 600W 900W 1KW 1.5KW 15V 20V 24V 30V 20A 30A 60A 100A Benchtop Variable Stabilized DC Power Supply Adjustable Digit Display

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MYAMI Crocodile Clip Battery Wire Power Lead

MYAMI 6mm to Crocodile Clip Battery Wire 30A DC Power Test Lead

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Wholesale MYAMi Off-Grid Hybrid Solar Inverter

Wholesale MYAMi 3.3KW Rated Off-Grid Hybrid Solar Inverter 12V 24V 48V 110V 220V Pure Sine 100A MPPT Single Output for Home

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MYAMi MPPT Solar Charge Controller

MYAMi MPPT Solar Charge Controller 30A 60A 120A LCD Display for 12V 24V 36V 48V 96V Auto Regulator for Solar Panels Controller

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MYAMi High Efficiency Pure Sine Wave Inverter

MYAMi 5Kw 3Kw 2kw 1kw High Efficiency Pure Sine Wave Power Inverter DC 12V 24V 48V 72V AC 220V/110V for Automotive/Home/RV

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MYAMi 2 Channel Digital Oscilloscope

MYAMi Students 2 Channel 100mhz Digital Oscilloscope Dual Channel USB Frequency Teaching Oscilloscope for Laboratory Testing

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MYAMi Adjustable DC Power Supply

MYAMi MY-K3060E 24V 30V 20A 30A 50A 60A 1800W Adjustable Stabilized DC Power Supply Variable for Electronic Testing/Laboratory

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Engineered for Precision Power & Reliable Testing

Headquartered in Shenzhen, China, Shenzhen Myami Power Technology Co., Ltd. (MYAMI) is a technology-driven manufacturer and solution provider specializing in high-precision, industrial-grade power supplies and electrical test equipment. Designed for engineering rigor, MYAMI bridges the gap between complex electronic research, high-voltage component testing, and scalable industrial automation.

Every MYAMI system is engineered with strict multi-layer protection protocols (OVP, OCP, OTP, and short-circuit safeguards) and complies with international safety and quality standards, including CE, RoHS, and ISO9001. Integrated with standard industrial control protocols (RS485, RS232, and CAN communication), our equipment seamlessly connects to automated production lines and central PC control systems.

Today, MYAMI serves research institutions, automotive OEMs, aerospace contractors, and electronics manufacturers across North America, Europe, East Asia, and the Middle East. Whether you require a single benchtop lab power supply or a custom high-power aging system, MYAMI is your ultimate partner for precision power and uncompromised testing reliability.

MYAMI Technology Headquarters

Our Specialized Engineering Portfolio

Four core operational pillars engineered to support high-density industrial applications and mission-critical power networks.

Programmable DC Power Supplies

Featuring multi-digit LED displays, ultra-low ripple, and rapid transient response, engineered for precision electronic R&D, semiconductor evaluation, and PCB debugging. Output stability is guaranteed under highly variable thermal environments.

High-Power & High-Voltage Sources

Delivering high-current, high-voltage DC/AC regulated power supplies (ranging up to hundreds of volts and amperes) built for industrial motor drives, electroplating rectifiers, and heavy-duty component burn-in testing applications.

EV & Renewable Energy Testing

Providing specialized DC power units, battery simulators, and variable AC power sources engineered for Electric Vehicle (EV) On-Board Chargers (OBC), BMS evaluation, and solar inverter testing with high energy feedback efficiency.

Benchtop Test & Measurement Instruments

Supplying complementary test bench solutions, including digital oscilloscopes, multimeters, function generators, LCR meters, and specialized AC voltage regulators for global laboratories, aerospace testing hubs, and technical training institutes.

Empowering Critical Systems Internationally

MYAMI's operational footprint and performance benchmarks delivering raw efficiency to global buyers.

50+ Countries Exported
<0.05% Voltage Ripple Factor
98.5% Calibration Accuracy
24/7 Continuous Aging Duty
MYAMI Industrial Manufacturing Excellence

Power Distribution Unit (PDU) Technical Roadmap & Future Outlook

Exploring the convergence of intelligent rack topologies, Wide Bandgap (WBG) semiconductors, and software-defined power infrastructures.

In high-density data centers, modern server systems, and heavy-duty industrial automation racks, the requirements for Power Distribution Units (PDUs) have expanded dramatically. Traditional basic distribution methods are no longer sufficient to manage the thermal profiles and energy loads demanded by next-generation computing units, particularly in high-performance computing (HPC) and artificial intelligence (AI) training clusters. The modern PDU is shifting from a passive electrical copper busbar setup to an active, intelligent node within a unified, software-defined power network.

1. Transition to Smart, Multi-Protocol Communication Layers
To interface seamlessly with Data Center Infrastructure Management (DCIM) software and SCADA industrial setups, modern intelligent PDUs utilize embedded microprocessors. MYAMI is integrating industrial Ethernet, RS485 (Modbus-RTU), CAN bus, and SNMPv3 architectures. This ensures secure, real-time power metric streaming down to the individual receptacle level, allowing engineers to track power factor, current harmonics, and voltage sag transients instantly.

2. Wide Bandgap Semiconductor Integration (GaN & SiC)
As efficiency standards tighten globally (such as the 80 PLUS Titanium requirements and European Ecodesign requirements), active switches, solid-state circuit breakers, and metering modules within PDUs are adopting Gallium Nitride (GaN) and Silicon Carbide (SiC) semiconductors. These materials minimize internal thermal dissipation and footprint, allowing high-amperage PDUs (up to 63A three-phase configurations) to operate cooler, increasing lifecycle durability and mean time between failures (MTBF).

3. Predictive Load Balancing and AI Diagnostics
By utilizing real-time sensor loops, next-generation distribution architectures can identify irregular current waveforms that indicate server power supply fatigue before a terminal failure occurs. Dynamic phase balancing algorithms can visually alert network administrators to move loads across three-phase distribution lines, mitigating neutral line overheating and optimizing transformer load factors.

Macro Industry Solutions: Seamless Systems Integration

How MYAMI powers modern industries through comprehensive, high-capacity electrical setups.

Data Centers & Edge Nodes

Optimized for low-latency compute facilities. Our power distribution integration supports monitored and switched options to prevent cascade circuit breakers from tripping during cold start inrush currents. The integration of high-precision multimeters and transient wave loggers enables continuous facility monitoring.

Automotive OEM & EV Testing

From testing high-voltage traction batteries to debugging onboard chargers (OBC), MYAMI provides clean, high-power DC sources and dynamic load profiles. Integrating our programmable DC power supplies with PDU cabinets allows auto manufacturers to safely simulate sudden regenerative braking and grid drop-out conditions.

Renewable Energy Microgrids

By leveraging MPPT solar charge controllers and pure sine wave off-grid hybrid inverters, we assist clean-energy operators in stabilizing local microgrids. Our distribution systems manage the dynamic balance between energy generation, storage in lithium arrays, and active factory consumption.

China Factory 4.0: Supply Chain Resilience & Manufacturing Flow

A deep dive into MYAMI’s quality-controlled production environment in Shenzhen, China.

As a premier global exporter, MYAMI leverages Shenzhen's unparalleled electronic component supply chain and advanced logistics infrastructure. Our production line operates under a strict lean manufacturing framework. Through the Integration of automated optical inspection (AOI), high-potential (Hi-pot) isolation testing, and digital oscilloscope calibration, we verify that every unit shipping out of our factory meets international parameters. Below is the visual representation of our manufacturing workflow, showcasing our state-of-the-art facilities.

MYAMI Factory Floor Assembly Overview

Production Workflow & Test Equipment Showcases

Raw Material Inspection Raw Material
PCB Checking Stage PCB Checking
Assembling Line Assembling
Unit Debugging Debug
High Temperature Aging chamber Aging
Calibration Instruments Calibration
QC checking QC checking
Secure Packaging Packing
Soldering Station Soldering Station
Electronic Screwdriver Assembly Electronic Screwdriver
PCB Check Station PCB Check
Debugging Calibration Phase Debug
QC Check Stage QC check
Multimeter Calibration Multimeter
Hi-pot Tester Safety Inspection Hi-pot Tester
Digital Oscilloscope Station Oscilloscope
LCR Meter Test LCR Meter
Digital Power Meter Calibration Digital power meter
Engineering Product Design Design
Precision Multimeter in Lab Multimeter
Precision Hi-pot Tester Hi-pot Tester
Precision Lab Oscilloscope Oscilloscope
Precision LCR Meter LCR Meter
Precision Digital Power Meter Digital power meter

Technical Comparison Matrix

Evaluate performance characteristics across various power distribution configurations.

PDU Configuration Class Typical Voltage / Phase Metering Resolution Communication Protocol Isolation Rating Target Applications
Basic Distribution Unit 110V/220V Single-Phase N/A (Analog bypass) None 3.0 kVAC min Legacy laboratory benches & basic utility integration
Metered Rack PDU 220V/380V Split/Three-Phase ±1.0% RMS accuracy RS485 Modbus-RTU 3.5 kVAC min Server enclosures, medium industrial automated test stations
Intelligent Switched PDU 230V/400V/480V Three-Phase ±0.5% RMS accuracy SNMP, CAN, Modbus-TCP 4.0 kVAC min Hyperscale data centers, remote microgrid infrastructure
High-Voltage DC (HVDC) Up to 400VDC / 600VDC ±0.2% precision sensing CAN2.0B, RS485 5.0 kVAC min EV Battery Test Chambers, motor drive burn-in systems

Localization Support, Grid Compliance & Global Sourcing

Navigating regional electrical differences and quality assurance requirements for global enterprise buyers.

Regional Grid Tolerances & Filtering

Global procurement teams must consider localized grid variations. North American installations require configurations capable of supporting 120V / 208V / 240V split-phase systems, whereas European, Middle Eastern, and Asian infrastructures rely heavily on three-phase 230V / 400V distribution topologies. MYAMI devices feature wide-input frequency ranges (47Hz to 63Hz) and robust EMI filters to counteract electromagnetic interference in heavy industrial environments.

Our internal testing limits harmonic distortion (THD) below 3.0% under peak resistive loads, preventing noise back-feeding into main distribution panels.

E-E-A-T Sourcing Compliance

When sourcing power equipment from China, reliability is key. MYAMI ensures peace of mind by providing complete documentation packages, including electrical schematics, calibration certificates traceable to national metrology standards, and full component declarations for RoHS compliance.

Through our dedicated technical support channel, we provide global engineering consulting, assisting with layout calculations, cable sizing, and protective relay settings during facility integration.

Technical Q&A / FAQ

Answers to complex electrical queries frequently encountered by layout engineers and procurement officers.

Q1: How does MYAMI limit voltage overshoot and transient spikes during sudden load drops?
Our programmable power supplies and distribution blocks integrate high-speed microcontroller feedback loops combined with low-ESR capacitor banks. Transient recovery time is limited to less than 50 microseconds (μs) for load fluctuations from 10% to 90%, preventing hazardous voltage transients from damaging connected loads.
Q2: Can MYAMI PDUs and power supplies interface directly with PLC systems?
Yes. Our programmable power units and custom integration racks support standardized industrial interfaces. Real-time control and monitoring are achieved using Modbus-RTU over RS485, CANopen over high-speed CAN networks, or 0-10V/4-20mA analog control loops, ensuring seamless compatibility with Siemens, Allen-Bradley, and Omron PLCs.
Q3: What thermal management systems are utilized to guarantee continuous 24/7 industrial runtime?
We use smart, temperature-controlled forced-air cooling systems coupled with heavy-duty aluminum heatsinks. Internal temperature sensors continuously monitor key components (such as MOSFETs, IGBTs, and transformers). If temperatures exceed predefined thresholds, the system dynamically scales fan speed or triggers an over-temperature protection (OTP) shutdown sequence.
Q4: Are custom OEM/ODM specifications supported for specialized high-power cabinets?
Absolutely. Our Shenzhen engineering team offers comprehensive OEM and ODM support. We specialize in designing bespoke voltage/current profiles, unique rack enclosures (such as IP54 dust and splash proof models), and tailored software monitoring interfaces to meet specific technical requirements.
Q5: How does MYAMI support international safety compliance during customs clearance?
Every export shipment includes comprehensive compliance documentation, including CE Declaration of Conformity certificates, RoHS material reports, and quality inspection documents. Our products comply with IEC 60950 / IEC 62368 safety standards, ensuring smooth import and local approval processes globally.

More Precision Instruments & Power Solutions

Explore our extended catalog of adjustable DC sources, solar regulators, and diagnostic oscilloscopes.

MYAMi Continuous Pure Sine Wave Inverter

MYAMi MY-E900N 900W Continuous Power 12V 24V 48V to 110V 220V Single Phase Pure Sine Wave Power Inverter for Car/Home/RV/Camping

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MYAMi Adjustable Voltage Current Bench Supply

MYAMi 30V 400V 2A 3A 20A30A AC-DC Adjustable Voltage Current Bench Adjustable DC Stabilized Power Supply for Maintenance Testing

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High Precision Intelligent Multimeter

High Precision Full Screen Display Rechargeable UA188B Intelligent Recognition Multifunctional Anti Burn AC/DC test Multimeter

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MYAMi Lab DC Regulated Power Supply

MYAMi MY-K10005/MY-K10010 0-100V 24V 5A 10A 30V 30A Adjustable Voltage Current Bench Lab DC Regulated Power Supply with OVP/OCP

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Portable Audio Signal Generator

TAG-101 10Hz-1MHz Portable Audio Generator AM FM Low Frequency Function Signal Generator for Laboratory

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Dual Channel Analog Oscilloscope

MAYMI 20MHz 40MHz 60MHz 100MHz Dual Channel 1GS/s Sample Rate 8 Bit Resolution Analog Oscilloscope

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MYAMI Low Noise Linear Power Supply

For MYAMI 0-60V 0-3A Linear Power Supply DC Adjustable Low Frequency Low Noise Low Ripple Short Killer for Phone Repair

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MYAMi CE Certified Solar Charge Controller

MYAMi 1200W MPPT Solar Charge Controller 30A 72V/60V/48V 99% Tracking 98% Conversion CE Certified 12Month Warranty for RV/Solar

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