HMD is a leading manufacturer of low-voltage electrical cabinets, focusing on quality, innovation, and tailored solutions. Our refined production process blends precision engineering and strict quality checks to deliver industry-leading products.
1. Core Expertise
We specialize in the full lifecycle of low-voltage electrical cabinets — production and assembly. Our focus on control panels and PLC intelligent cabinets ensures each unit meets diverse industrial needs.
2. Strategic Alliances
Partnering with Siemens, Schneider, and ABB, we integrate their high-quality components to ensure reliability and access to cutting-edge technology, keeping our cabinets at the forefront of innovation.
3. Streamlined Production Process
3.1 Raw Material Sourcing & Inspection
We source premium components (circuit breakers, PLC modules) and structural materials (galvanized steel) from trusted partners. All materials undergo strict checks for compliance with ISO 9001:2015 and IEC 61439 standards.
3.2 Custom Design
CAD/EPLAN-certified designers create 3D blueprints tailored to client needs, optimizing layouts for efficiency and safety. PLC programming experts integrate custom logic, with cross-team reviews ensuring compliance with CE/UL standards.
3.3 Precision Fabrication
Cabinet enclosures are crafted using CNC machining and laser cutting (±0.1mm tolerance). Automated bending and robotic welding ensure structural integrity, followed by powder coating for corrosion resistance.
3.4 Assembly & Wiring
Skilled electricians install components in static-controlled workstations, using torque tools for secure connections. Color-coded, flame-retardant wiring and organized cable management simplify maintenance.
3.5 System Integration
For intelligent cabinets, PLCs are programmed with custom logic (motor control, data logging) and tested via software like TIA Portal. Protocols (Modbus, Ethernet/IP) ensure compatibility with client systems.
3.6 Final Testing
Every cabinet undergoes electrical tests (insulation, dielectric strength), functional checks, and environmental trials (thermal cycling, vibration). Only certified units meet IEC 61439-2 and safety codes.
4. One-Stop Solutions & Applications
We offer end-to-end services from design to commissioning. Our cabinets serve smart buildings, industrial automation, and energy management, empowering efficient, safe operations.
At HMD, we engineer solutions built to last — a testament to our commitment to excellence.
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