Is Harlon a factory or a trading company?

Zhejiang Harlon Electronic Co., Ltd. is a manufacturer with its own factory in Wenzhou, Zhejiang, China, with a total floor space of about 10,000 square meters, more than 10 production lines, and an on-site assessment by SGS.

What power range do your switching power supplies cover?

Our AC/DC switching power supplies range from 10W modules up to 3000W, including LRS ultra-slim, high power SE/SP, MDR/EDR/NDR DIN rail, DC-DC converters and waterproof LED drivers.

Do you offer OEM and ODM power supply customization?

Yes. We offer full customization, sample-based customization, design-based customization and buyer label service, backed by 18 years of OEM experience.

How do you control power supply quality?

We run an ISO 9001 quality system with on-site incoming material inspection, aging, high-voltage, EMI, lightning surge, vibration and temperature chamber testing, followed by finished product inspection.

Which trade terms and payment methods do you accept?

We accept FOB, CFR, CIF, EXW, DDU and express delivery. Payment by T/T, L/C, MoneyGram, credit card, PayPal, Western Union, cash or escrow in USD, EUR, HKD or CNY.

Which markets do you export to?

Our main markets are North America, South America, Central America, Eastern Europe and the domestic Chinese market.

Custom OEM Non Isolated DC DC Converter Factory & Supplier in Szeged

Precision Buck-Boost Architecture, High-Density Switching Power Supplies, and Turnkey Industrial Electronics Engineering for Csongrád-Csanád’s Advanced Manufacturing Ecosystem.

Core Catalog & Custom SMPS Modules

Industrial-Grade DC-DC & AC-DC Converter Topologies

Configured with tier-one active components, 100% full-load thermal burn-in protocols, and low EMI footprints engineered for distributed industrial networks and automation arrays.

High Efficiency CE ROHS S-200-36 Switching Power Supply

36V @ 5.5A 200W Output CE / RoHS

CE ROHS S-200-36 36V 0~5.5A AC to DC Imported Electronic Components 100% High Temperature Full Load Test Switching Power Supply

Burn-in Tested S-200-15 AC to DC Power Supply

15V @ 13.3A High Thermal Headroom Direct OEM

S-200-15 15V 0~13.3A AC to DC CE ROHS Imported Electronic Components High Temperature Full Load Test Switching Power Supply

High Current 200W 5V Constant Voltage Switching Power Supply

5V 10A-40A Logic Power Constant Voltage

200W 5V 10A 20A 30A 40A AC to DC Single Output SMPS Switching Power Supply S-200-5 High Quality Constant Voltage Power Supply

Multi-Rail OEM SMPS S-120-48 Power Supply

120W Total 12V-48V Output Factory Direct

SMPS S-120-48 Factory Price Chinese Manufacturer of Power Supply 120W 12V/15V/18V/24V/36V/48V 2.5A AC DC Switching Power Supply

Telecom Standard 48V AC to DC Power Supply

48V @ 4.2A Low Ripple Noise 100% Burn-in

48V 0~4.2A AC to DC CE ROHS S-200-48 Imported Electronic Components 100% High Temperature Full Load Test Switching Power Supply

Automation Classic CE RoHS 120W Switching Power Supply

120W / 36V 3.3A Solid Chassis Overload Cutoff

CE RoHS 120W 12V/15V/18V/24V/36V/48V 3.3A Manufacturer of Power Supply S-120-36 AC DC Switching Power Supply

Industrial Standard 24V AC to DC Power Supply

24V @ 8.5A 200W Enclosed Zero Voltage Spike

100% High Temperature Full Load Test 24V 0~8.5A AC to DC CE ROHS S-200-24 Imported Electronic Components Switching Power Supply

Micro Footprint SMPS S-15-5 High Frequency Power Supply

15W / 5V @ 3A High Frequency LED & Sensor Ready

SMPS S-15-5 LED Driver High Quality 15W 5V 3A AC DC Power Supplies High Frequency Switching Power Supply

Regional Industrial Synergy

Engineering Non-Isolated DC-DC Architectures for Szeged's High-Tech Cluster

Szeged has rapidly emerged beyond its academic heritage into an elite hub for advanced laser research (ELI-ALPS), precision optoelectronics, logistics modernization along the Pan-European Corridor X, and next-generation electric vehicle (EV) battery systems. Non-isolated DC-DC converters offer exceptional conversion efficiencies (frequently exceeding 95-98%), minimized physical mass, and reduced component count by eliminating heavy magnetic isolation transformers—making them ideal for localized integration where input and output can safely share a continuous ground reference.

Automotive & EV Battery Integration

With massive electric mobility assembly plants anchoring the Southern Great Plain, non-isolated synchronous buck regulators bridge 48V mild-hybrid and auxiliary high-voltage DC distribution busbars down to 12V/24V chassis logic, sensor telemetry, and steer-by-wire subsystems with minimum heat dissipation.

Laboratory & Optoelectronic Equipment

Szeged’s scientific research ecosystem demands sub-millivolt voltage stability. Non-isolated point-of-load (POL) converters placed directly adjacent to FPGA/DSP processors yield microsecond transient response and ultra-low parasitic inductance essential for high-repetition beam line targets.

Corridor Logistics & Intralogistics AGVs

Autonomous Mobile Robots (AMRs) operating in regional warehouse centers near the Serbian-Hungarian border run on fluctuating 24V-48V lithium banks. Our non-isolated buck-boost topologies ensure smooth voltage regulation to motor controllers during peak acceleration surges.

Architecture Type	Input Range (VDC)	Output Vector	Efficiency	Key Application Profile (Szeged Regional Sector)
Synchronous Step-Down (Buck)	18V – 60V Continuous	12V @ 20A / 240W	97.2%	Automotive Tier-1 Sub-assemblies & Chassis Auxiliary Logic
Non-Isolated Buck-Boost	9V – 36V Fluctuating	24V Constant @ 10A	95.8%	Intralogistics AGVs / Battery Rail Fluctuation Compensation
High-Current POL Micro-Module	4.5V – 14V Tight Input	0.8V – 3.3V Programmable	94.5%	Optoelectronic Controllers, Micro-Sensors & Machine Vision
High-Power Boost Module	12V / 24V Primary Rail	48V @ 8.3A / 400W	96.8%	Distributed Telecom Transceivers & Energy Buffer Arrays

19+ Years in Power Electronics

10,000m² SGS-Assessed Plant Scale

100% Thermal Full Load Burn-In

4.8/5 Verified B2B Buyer Rating

Industrial Transformation

Trends Driving Non-Isolated Power Conversion in Central & Eastern Europe

The industrial landscape in Szeged is shaped by massive capital investments, shifting technical standards, and the mandate for supply chain resilience across the Visegrád 4 and Balkan frontiers.

Decentralized POL Power Rails

Modern European machinery design favors moving away from single, bulky isolated power bricks. Industrial automation engineers deploy a central bulk AC-DC power supply, distributing a 24V or 48V rail throughout the system, while compact non-isolated DC-DC converters sit precisely at individual servo drives, sensors, and microcontrollers.

High-Efficiency Wide-Bandgap (GaN/SiC)

Energy tariffs within Hungary compel engineers to target every half-percent of efficiency. Non-isolated topologies eliminate the primary-to-secondary coupling losses inherent in transformer cores. Our OEM production lines integrate fast-switching planar designs to decrease heat accumulation in sealed enclosures.

OEM Private Labeling & Dual Sourcing

Due to recent geopolitical shifts, Central European manufacturers actively diversify hardware suppliers. By partnering directly with our Zhejiang facilities for turnkey ODM engineering, Szeged procurement leads achieve direct-from-factory pricing with custom silk-screen buyer labeling, custom connectors, and EU-compliant documentation.

Factory Verification

Why Tier-1 Industrial Integrators Rely on Our Production Lines

Zhejiang Harlon Electronic Co., Ltd. operates a high-precision manufacturing campus spanning 10,000 square meters. Here is how our certified production capability guarantees zero-defect deliveries to our European partners.

10+ Automated SMT & Insertion Lines

Equipped with high-speed automated placement systems, reflow ovens, and automatic inserting machines that minimize thermal variances across large manufacturing batches.

Rigorous 100% Thermal Burn-In

Every single switching unit and non-isolated module undergoes loaded high-temperature aging to flush out early-life failure vectors before export packaging.

On-Site Advanced Test Laboratory

Our internal laboratory features lightning surge generators, EMI spectrum receivers, shielding rooms, and hi-pot testers matching official accreditation lab standards.

Stable Component Supply Ecosystem

Maintains strategic partnerships with 31 audited semiconductor and passive electronic vendors, securing genuine imported ICs and top-tier capacitor arrays.

Custom Structural & Terminal Engineering

Custom form factors including open-frame, potted IP-rated blocks, chassis enclosures, and DIN rail (TS-35) brackets adapted to client mechanical specifications.

SGS On-Site Assessment & ISO 9001

Transparent factory operations certified under ISO 9001 standards, verified by third-party SGS audits with an established 18-year international export presence.

Procurement Support

Frequently Asked Questions by Szeged Engineering & Sourcing Teams

Direct technical answers addressing circuit safety, European customs conformity, and OEM production terms.

When should we specify non-isolated instead of isolated DC-DC converters?

Non-isolated converters are ideal when your primary input and secondary load can safely share a common negative ground rail. Without the bulk, parasitic losses, and thermal resistance of an isolation transformer, non-isolated modules deliver significantly higher efficiency (often 96%+), smaller footprints, and lower costs. If your application involves hazardous high AC line voltages or ground loop hazards, an isolated converter is required.

How do you ensure EMC and CE compliance for machines deployed in the EU?

All our converters are engineered with comprehensive LC EMI filters on both the input and output stages. In our factory's shielded EMC chambers, our engineering team measures conducted emissions according to EN 55032 / EN 61000 standards, ensuring seamless CE and RoHS verification when imported into Hungary and integrated into CE-marked capital equipment.

What are the typical lead times and logistics routes to Csongrád-Csanád?

Custom engineering prototypes and test samples are typically dispatched within 7–12 business days via express courier (DHL/FedEx) arriving in Szeged in 3–5 days. Scheduled commercial mass orders ship directly under FOB/CIF/DDU terms through major European gateway hubs like Budapest Liszt Ferenc (BUD) or via rail/sea freight to Koper/Hamburg with door-to-door customs clearance.

What OEM and ODM options are customizable on your production line?

We provide full bespoke manufacturing: input/output voltage calibration, dynamic current limiting, customized aluminum heat sinks or potting for harsh outdoor environments, tailored terminal blocks or Molex/JST connectors, and buyer-specific branding including engraved or silk-screened client model numbers.

Collaborate Directly with Our Engineering Team

Optimize your power conversion efficiency and reduce Bill-of-Materials (BOM) costs with customized non-isolated DC-DC converters manufactured to your exact technical specifications.