Xi'an, Shaanxi, China · OEM / ODM Transformer & Power Supply Manufacturer [email protected]  |  ✔ Intertek-Verified Supplier
Custom Magnetic & Power Engineering

China Top Switching Power Supply Manufacturers & Supplier in the Cork market

Precision-engineered AC-DC SMPS, industrial transformers, and power adapters built for Cork's biopharma, high-tech engineering, and rugged marine environments.

Industrial Product Portfolio

High-Efficiency Switching Power Supplies & Drivers

Engineered to deliver clean DC rails, high MTBF, and rigorous overload suppression across Munster's demanding commercial and industrial sectors.

12V 50A 600W Adjustable DC Power Supply
High Power SMPS
Dual-range AC input with potentiometer output tuning, robust overload protection, and high-efficiency thermal sink for intensive continuous operation.
12V 2000mA Power Adapter 24W
Universal Adapter
Energy Star Class VI compliant wall-mount plug-in adapter engineered with multi-tap secondary protection for sensitive IoT edge terminals.
Universal AC DC Adapter
Auxiliary Power
Ultra-low no-load standby dissipation, universal AC mains compatibility, tailored for instrumentation and localized diagnostic consoles.
Neon Waterproof Power Supply
IP67 Enclosure
Hermetically sealed aluminum casing resisting salt spray, continuous precipitation, and condensation cycles across coastal Munster.
LED Strip Light Transformer
Architectural Driver
High-frequency low-ripple SMPS preventing stroboscopic effects in high-spec commercial illumination and retail architectural projects.
5V 2A Switching Power Adapter
Class VI Regulated
Compact plug design with integrated overvoltage clamps, certified to CE/EMC directives for sensitive consumer and automation hardware.
Enclosed Switch Mode Power Supply
Heavy-Duty Modular
Perforated aluminum chassis with high MTBF internal topologies, active cooling fan logic, and DIN-rail or screw-mount versatility.
UPS Switching Power Supply
Smart Battery Backup
Integrated automatic seamless battery cutover circuitry for critical instrumentation, safety alarms, and industrial telemetry systems.
Manufacturer Credentials

Intertek-Verified Manufacturing Depth & Process Control

Shaanxi Zelqo Power Co., Ltd. combines precision magnetic calculation, automated CNC winding, and exhaustive 100% full-load burn-in testing to supply OEM/ODM partners in Ireland.

4.8/5.0
Verified Customer Satisfaction
25+
Dedicated Production & QC Stations
100%
Full-Load Burn-In & Hi-Pot Testing
5+
Years Direct Global Export Scale

Intertek Audited Quality

Our facilities in Xi'an undergo stringent third-party physical verifications ensuring traceability, production discipline, and international quality management.

Multi-Stage Electrical QC

Every batch is checked with digital LCR bridges, impulse winding testers, DC low resistance instruments, and digital power analyzers before dispatch.

ODM & OEM Circuit Tailoring

From bespoke magnetic topologies and gapped ferrite cores to specific DC plug connectors, custom labeling, and IP ratings tailored to system design briefs.

Reliable Cork Logistics

Professional export carton packaging and air/sea consolidated shipments direct to Ringaskiddy Port or Dublin bonded logistics hubs with complete CE/RoHS dossiers.

Application Engineering

Power Conversion Scenarios Across County Cork

Cork stands as a powerhouse for global biopharmaceutical manufacturing, marine engineering, and IoT research clusters. Our power supplies solve localized engineering hurdles across Munster.

Biopharma & Life Sciences Automation

The Ringaskiddy and Little Island industrial corridors host world-leading pharmaceutical processing cleanrooms. Switched-mode power supplies in these facilities require zero compromise on electrical noise isolation and continuous 24/7 reliability.

  • Ultra-low ripple DC supplies to prevent sensor drift
  • Overvoltage and overcurrent protection for PLC racks
  • Compliance with EN 61000-6-2 immunity directives

Marine, Port & Offshore Coastal Assets

From the Port of Cork to maritime monitoring networks around Cork Harbour, equipment confronts dense airborne salt, severe humidity, and wide ambient temperature swings. Unsealed electronics degrade rapidly in this marine setting.

  • IP67 fully sealed waterproof silicone/polyurethane potting
  • Heavy corrosion-resistant aluminum alloy enclosures
  • Shock and mechanical vibration dampening builds

Smart City Infrastructure & Commercial LED

Cork City’s docklands regeneration and commercial buildings require high-efficiency, architectural lighting drivers and telecom backup supplies that conform rigorously to European Eco-design rules.

  • Power Factor Correction (PFC > 0.95) to slash reactive loss
  • Flicker-free constant-voltage drives for retail spaces
  • Integrated battery backup and UPS failover capabilities
Market Intelligence

Emerging Power Supply Procurement Trends in Cork

Irish equipment OEMs, panel builders, and procurement directors in Munster are evolving how they source power conversion components from China.

Procurement Guidance

Frequently Asked Questions by Cork & Irish Buyers

Clear, direct answers regarding electrical compliance, lead times, custom prototypes, and customs clearance into Ireland.

Do your switching power supplies comply with Irish and EU electrical safety standards?
Yes. All Zelqo Power SMPS and adapter units intended for the Irish market are engineered to target applicable harmonized standards, including EN/IEC 62368-1 for audio/video and ICT equipment, EN 61558 for safety transformers, and EN 55032 / EN 55035 for electromagnetic compatibility. Complete CE declarations of conformity and material test records are supplied for project compliance dossiers.
How are shipments handled from China into Cork (Port of Cork / Ringaskiddy)?
We provide full Incoterms flexibility (FOB, CIF, or DDP). For sample batches and urgent pilot orders, we dispatch via express air courier (DHL/FedEx) arriving in Cork within 5–7 business days. For volume orders, sea freight container consolidation routes run directly into Dublin Port or the Port of Cork container terminal with all commercial invoices, HS packing lists, and origin documentation prepared for streamlined Irish Revenue customs clearance.
Can you produce custom output voltages or special connectors for proprietary hardware?
Absolutely. Beyond standard 12V, 24V, and 48V outputs, our engineers calculate transformer turns, secondary taps, and feedback loop resistors to achieve exact required rail outputs (e.g., 5V, 9V, 15V, 36V, or multi-channel outputs). We also tailor DC barrel dimensions, Molex/Phoenix terminal headers, waterproof threaded aviation plugs, and cable jacket lengths to integrate straight into your equipment enclosure.
What testing documentation is provided prior to shipment to verify reliability?
Every production batch undergoes multi-stage inspection: LCR bridge measurement (inductance and leakage inductance), DC winding resistance testing, impulse insulation checks, and a strict Hi-Pot dielectric withstand test (up to 3.75kVAC primary-to-secondary). Additionally, units undergo 100% full-load burn-in aging under monitored temperature before final visual and packaging approval.
What is the typical prototype turnaround time for custom transformer and power designs?
Once electrical specifications (input voltage range, output voltages, peak amperage, isolation class, and physical dimensions) are reviewed and frozen by our engineering team, prototype samples are typically wound, tested, and dispatched within 7 to 10 working days to facilitate rapid bench validation by your engineering department.