Engineered for extreme longevity, strict electromagnetic compliance, and robust grid stability.
For industrial B2B procurement, understanding the architectural foundation of high voltage power conversion is crucial to ensuring uptime and safety.
By implementing Zero Voltage Switching (ZVS) and Zero Current Switching (ZCS) topologies within our transformer networks, we drastically reduce switching losses. The integration of Gallium Nitride (GaN) and Silicon Carbide (SiC) semiconductors yields higher power densities, allowing smaller footprints with thermal efficiencies exceeding 94%.
Precision systems like Mass Spectrometry, X-Ray emitters, and electron microscopes demand extremely stable electrical fields. Our systems minimize output ripple to less than 10ppm. Proprietary arc detection circuits suppress micro-discharges within microseconds, protecting expensive downstream components.
High voltage isolation requires premium potting compounds. We utilize custom-formulated epoxy resins and silicone elastomers under vacuum environments to eliminate air pockets. This guarantees void-free insulation capable of withstanding dielectric stresses up to 50kV/mm.
How modern high-voltage architectures are evolving to meet the demands of Industry 4.0 and decentralized grids.
The future of high-voltage regulation relies on digital control loops. Utilizing high-speed DSPs (Digital Signal Processors), we enable real-time telemetry, allowing operators to monitor output currents, dynamic load changes, and temperature parameters via Modbus, CAN bus, or Ethernet interfaces. This software-driven tuning eliminates analog component drift.
By pushing switching frequencies up to 500 kHz through advanced planar magnetic components, the physical footprint of inductors and capacitors is reduced by up to 40%. This results in highly integrated rack-mount power supplies that seamlessly fit standard 19-inch cabinets.
Deploying N+1 redundant architectures prevents single-point failures. Hot-swappable power blocks ensure continuous uptime in demanding applications such as semiconductor lithography and defense arrays, facilitating maintenance without complete system shutdowns.
Custom configurations tailormade for specialized global sectors.
We provide ultra-stable, high-voltage electrostatic chuck (ESC) power supplies that safely secure silicon wafers. Excellent stability and quick polarity response are critical to avoiding physical wafer damage during processing.
For Time-of-Flight (TOF) mass spectrometers and Scanning Electron Microscopes (SEM), our power supplies deliver clean, drift-free high voltage with minimal temperature coefficient drift (< 10 ppm/°C), ensuring analytical accuracy.
Our solutions for electrostatic dust precipitators (ESP) run continuously under high dust and high temperature loads, using robust arc-suppression logic that maximizes collection efficiency while preventing permanent damage to power modules.
Integrating automated assembly and full-spectrum testing procedures to guarantee zero-defect deployment.
Automated Quality Verification Line
Our facility near Shenzhen leverages local supply networks to source high-grade raw materials and semiconductors efficiently. By utilizing automated PCB placing, robotized winding machines, and vacuum potting chambers, we control production parameters precisely. Our quality assurance involves multiple testing checkpoints: thermal imaging, automated optical inspection (AOI), high-voltage isolation checks, and 100% full-load burn-in aging processes to eliminate infant mortality of components before dispatch.
Guangzhou Veltok Power Technology Co., Ltd. (VELTOK) is an integrated, technology-driven manufacturer and supply chain partner.
Established with a vision to streamline global hardware procurement, Guangzhou Veltok Power Technology Co., Ltd. (VELTOK) is a comprehensive, technology-driven manufacturer and supply chain integrator. Over the past decade, we have anchored ourselves in Shenzhen—the world’s epicenter of hardware innovation—to deliver an integrated catalog of Smart LED Control Systems, High-Performance Power Supplies, and Precision Industrial Components to clients worldwide.
With over 12 years of verified trade excellence on international markets, VELTOK bridges the gap between diverse component sourcing and rigorous quality compliance. All our product lines strictly adhere to international quality benchmarks, providing global B2B buyers with seamless logistics, transparent pricing, and rapid response times (under 1 hour). Whether you are managing an automated industrial line, expanding an e-commerce brand, or sourcing components for critical infrastructure, VELTOK is your ultimate, highly agile supply chain ally.
Ensuring compliance with localized safety guidelines and environmental standards.
We configure and certify our supplies to meet safety requirements worldwide. Our products comply with CE, GS, SAA, TUV, and EAC specifications. This simplifies customs clearance and ensures safety compliance at the installation site.
Every batch of power supplies conforms to the RoHS directive, WEEE regulations, and REACH specifications. We employ conflict-free materials and lead-free soldering processes, ensuring safe disposal and a reduced carbon footprint.
Our logistical framework supports EXW, FOB, CIF, and DDP shipments. With custom packaging designed to absorb shocks during transport, we minimize the risk of mechanical damage to internal transformer parts and chassis.
Answering technical and procurement questions for engineering and supply chain managers.
Robust electrical interfaces, certified connectors, and secondary stage power adaptors.