High-precision linear power sources, battery load testers, and industrial monitoring arrays engineered to maximize switching safety and reliability.
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, custom PCB assemblies, high-load relays, and advanced electrical test equipment. Designed for engineering rigor, MYAMI bridges the gap between complex electronic research, high-voltage component testing, and scalable industrial automation.
Our engineered solutions cater to global industrial buyers needing dependable thermal mitigation, reliable electrical isolation, and exact voltage control. With years of experience supplying automotive OEMs, aerospace defense, research labs, and green energy grids, MYAMI ensures each board, instrument, and system delivers precision under critical stresses.
From raw material verification to advanced calibration, our production flow ensures 100% component safety.
Modern industrial control systems require relay modules that do more than switch states. Today’s industrial relays act as the interface between low-power processing controllers (PLCs, Microcontrollers, and Industrial PCs) and high-load actuators, motors, or heating elements. MYAMI’s manufacturing focus delivers robust solutions designed to mitigate issues like contact arcing, electromagnetic interference (EMI), and thermal runaway.
Complete physical and electrical isolation of inputs and outputs via high-speed optocouplers. Eliminates ground loops, prevents high-voltage spikes on output loads from damaging logic circuits, and ensures stable operation in electrically noisy environments.
Our OEM DIN-rail and PCB relay designs integrate thick copper traces (2oz to 4oz) to reduce resistance and thermal output. Heavy-duty enclosures utilize ventilation ports or integrated heat-sinks for continuous, high-current reliability.
Features onboard TVS diodes, varistors, and RC snubber circuits. These absorb inductive kickback, suppress electromagnetic interference (EMI), prevent contact pit erosion, and extend relay lifecycle (MTBF) over millions of cycles.
By leveraging Shenzhen's electronics ecosystem, MYAMI provides high-volume, cost-effective manufacturing without sacrificing precision. We source premium-grade copper, fire-retardant glass fiber (FR-4) substrates, and high-conductivity contacts directly from certified component suppliers. This local supply chain reduces development and transit times for customized products.
Our OEM/ODM services cover the full engineering lifecycle: hardware design, custom PCB layout, software firmware programming, and comprehensive certification compliance. This integration reduces errors during prototype-to-production transitions, helping you launch new products faster.
Deploying electrical equipment globally requires strict adherence to international safety and emission standards. MYAMI’s relay modules, switching boards, and programmable power sources are engineered from the schematic level to comply with directives like CE, RoHS, FCC, UL, and VDE. Our designs emphasize clear PCB component clearance, adequate creepage distance, and robust galvanic isolation barriers.
We provide global B2B buyers with comprehensive technical documentation, detailed electrical schematics, STEP 3D models for CAD integration, and specialized firmware APIs. This support streamlines regulatory approval processes and speeds up system installation.
How smart industries deploy automated relay modules and programmable testing power supplies in the field.
As microgrids and utility-scale solar installations expand globally, the demand for smart, communicative relay modules is increasing. These units assist in switching solar inverter arrays, isolating faulty battery storage banks, and routing backup grid power safely. Dynamic diagnostics help monitor contact wear, allowing operators to plan preventative maintenance before critical failures occur.
Electric vehicle charging stations (OBC/BMS) require high-isolation relays to manage multi-ampere charging cycles and safely isolate battery modules. High-voltage protection circuits prevent electrical leakage, safeguarding passengers and protecting sensitive charging electronics from transient voltage spikes.
Industrial IoT uses multi-channel relay modules connected to PLCs and cloud management platforms via Modbus RTU or CAN bus. This connection allows factory managers to toggle actuators, monitor active currents, and read real-time thermal diagnostics remotely, supporting automated plant operations and reducing unscheduled downtime.
Answers to common technical, design, and customization questions from engineering and procurement professionals.
High-power variable AC units, off-grid solar systems, high-frequency chargers, and testing arrays built for demanding laboratory and industrial applications.
Myami Power
