Water-Cooled
12V/15V 5000A–6000A 75kW Water-Cooled Plating Rectifier
- TopologyIGBT High-Freq Switch
- RegulationCV / CC Digital Setting
- Efficiency≥ 90% (Full Load)
- EnclosureIP54 Sealed / Water-Cooled
Engineering Catalog
Industrial-Grade Surface Treatment Power Supply Systems
Designed with high-frequency IGBT topologies, digital DSP microprocessor control, and ruggedized corrosion-resistant architectures. Each system complies with CE, RoHS, and EMC directives for immediate integration into automated production lines.
Precision PCB
12V 150A HF Rectifier for Gold, Silver & PCB Plating
- Ripple≤ 1% Vrms Ultra-Low
- Output Range0–12V DC / 0–150A Continuous
- InterfaceRS485 Modbus-RTU / 0–10V
- ComplianceCE / RoHS / LVD / EMC
Continuous Line
12V 4000A 48kW Heavy-Duty Galvanizing Rectifier
- Power Rating48,000 Watts Continuous
- Control ModeCC / CV Automatic Switch
- Cooling MethodForced Air / Redundant Fans
- TargetZinc, Copper, Nickel Lines
Extreme Heavy
12V 8000A Water-Cooled Hard Chrome Rectifier
- Current Output0–8000A Programmable
- Thermal SinksDeionized / Chilled Water
- BusbarsT2 Pure Copper / Nickel-Plated
- Duty Profile24/7/365 Non-Stop Operation
Anodizing Profile
100A–3000A 12V/24V Anodic Oxidation Power Supply
- Process SuitType II / Type III Hard Anodizing
- RampingMulti-Stage Programmable Step
- ProtectionPhase-Loss, Over-Temp, Short
- Regulation± 0.5% Setpoint Accuracy
Medical / Aero
150V 50A Precision Titanium Anodizing Source
- Voltage Range0–150V DC Fine Increment
- Current Range0–50A Constant Current Limit
- ApplicationMedical Implants, Aerospace Ti
- HMI Interface7-Inch Color Touchscreen PLC
Cathodic E-Coat
5000W Electrophoretic Deposition (E-Coat) Source
- Voltage Span0–400V DC Adjustable
- Current Span0–20A Constant Voltage Hold
- Soft Ramp0–999s Linear Controlled Start
- StructureCompact 19-Inch Rack / Bench
Automated Reversing
48V 625A 30kW Polarity-Reversing DC Rectifier
- Reversal RateElectronic H-Bridge (< 10ms)
- ProcessDescaling, Etching, Water Treating
- Timing ArrayForward / Reverse Independent
- FieldbusModbus-RTU, Profibus, EtherCAT
Localized Surface Engineering Demands in Triesen & the Alpine Rhine Valley
The industrial enclave of Triesen and the broader Oberland region of the Principality of Liechtenstein represent one of Europe's most concentrated clusters of advanced precision engineering, high-vacuum thin-film technology, medical device fabrication, and automotive fastening systems. Unlike commodity plating hubs that emphasize sheer raw output volume, manufacturing operations serving Triesen enforce uncompromising dimensional tolerances, strict chemical batch reproducibility, and adherence to environmental standards under the European REACH and Swiss-Liechtenstein bilateral environmental frameworks.
Precision electroplating, micro-anodizing of medical dental instruments, optical component hard-coating, and electrolytic descaling of closed-loop industrial water lines demand DC power supplies with zero thermal drift, minimal output ripple (≤ 1% RMS), and responsive closed-loop feedback control. Legacy silicon-controlled rectifiers (SCR/Thyristor systems) lack the sub-millisecond dynamic recovery time necessary to prevent localized burning or boundary layer cavitation on micro-machined parts. Our OEM/ODM switch-mode rectifiers integrate advanced insulated-gate bipolar transistors (IGBTs) running at switching frequencies between 20kHz and 50kHz, delivering uniform laminar current density across complex substrate geometries.
Engineering Focus
Core Application Architectures for Liechtenstein Plant Engineers
Technical parameters engineered specifically for the regional manufacturing ecosystem across Triesen, Vaduz, and Schaan.
Precious Metal & Contact Plating
Ultra-stable micro-current delivery for Au, Ag, Rh, and Pd electrodeposition on high-reliability electrical connectors, sensor pins, and MEMS components. Micro-second pulse rectifiers eliminate hydrogen embrittlement and reduce precious metal over-plating costs.
Medical Titanium & Hard Anodizing
Engineered for surgical titanium implants and optical aluminum fixtures requiring Type II and Type III anodic coatings. Multi-tier programmable voltage ramping prevents substrate shock while ensuring pore depth uniformity and rigorous dielectric breakdown strength.
Electrophoretic Cathodic Paint (E-Coat)
High-voltage (up to 400V/800V DC) controlled deposition systems delivering pinhole-free corrosion barrier layers on complex stamped metal assemblies, automotive brackets, and architectural hardware used in harsh alpine exterior environments.
Zero Liquid Discharge (ZLD) Descaling
Automated electronic polarity-reversing DC rectifiers designed for electrochemical water softening, electro-coagulation, and heavy metal recovery tanks, aiding regional facilities in meeting zero-emission industrial effluent compliance.
Technical Reference
Electrical & Thermal Sizing Matrix for Surface Finishing
Comprehensive electrical topologies configured for European 400V 50Hz 3-phase plant grids.
| Application Process | Operating Window | Output Ripple & Dynamics | Cooling Architecture | Recommended OEM Series |
|---|---|---|---|---|
| High-Speed Reel-to-Reel Contact Plating | 6V–12V DC | 150A–1,500A | < 1% RMS, < 500μs dynamic response | Forced Air w/ Filter Cartridge | HF Switch-Mode DC Series |
| Hard Chrome & Wear Coating | 12V–18V DC | 4,000A–15,000A | < 2% RMS, Constant Current / Soft Start | Closed-Loop Deionized Water | Heavy-Duty Water-Cooled Series |
| Titanium Medical Bio-Coatings | 60V–150V DC | 20A–200A | Digital Ramp 0.05V/s resolution | Internal Ducted Air, Conformal Coated | Precision HV Anodizing Series |
| Automated Cathodic Electrophoresis | 100V–400V DC | 20A–100A | < 0.5% Ripple, 4-stage timer profiles | Thermostatically Controlled Air | Electrophoresis Paint Series |
| Electrochemical Descaling / Water Treatment | 24V–48V DC | 200A–1,000A | H-Bridge Reversal < 10ms, Cyclic Timer | Water-Cooled or Sealed IP54 Air | Polarity Reversing DC Series |
Regional Technology Trends Shaping Equipment Upgrades in Triesen
Liechtenstein's manufacturing ecosystem is undergoing rapid modernization driven by Industry 4.0 automation and aggressive decarbonization mandates. Regional technical directors and facility procurement managers in Triesen are phasing out legacy 50Hz transformer rectifiers due to four operational bottlenecks: excessive standby energy consumption, large physical footprints that restrict cleanroom space, inadequate data logging capabilities, and susceptibility to cooling fan degradation in corrosive acid mist environments.
Modern retrofits prioritize high-efficiency switch-mode power systems yielding system-level electrical efficiencies above 90% across variable 20% to 100% load curves. Furthermore, smart fieldbus communication interfaces—particularly isolated RS485 Modbus-RTU, Profinet, and dry-contact PLC interlocks—are now standard requirements. These protocols enable remote real-time logging of amphour consumption, cathode-anode potential, bath temperature thresholds, and fault alarms, ensuring full traceability for ISO 13485 (medical) and IATF 16949 (automotive) certified surface treatment lines.
Direct Manufacturer Authority
Engineered & Validated in Guangdong Since 2013
Guangdong Fenvix Technology Co., Ltd. is a high-power industrial power system manufacturer operating an ISO 9001 certified, TÜV Rheinland on-site verified production facility. For over 13 years, our electrical engineering team has specialized in bespoke OEM/ODM power solutions—scaling from precision 150W laboratory rectifiers to massive 300kW multi-megawatt electrolysis cabinets.
By executing sheet metal shearing, copper busbar bending, modular PCB assembly, and multi-day high-heat full-load burn-in entirely in-house, we eliminate intermediate supply chain delays and enforce strict component-level quality control before export to European facilities.
13+
Years Engineering Power Systems
3,000 m²
Integrated Production Floor
0 MOQ
Prototypes & Serial Production
100%
Oscilloscope Burn-In Load Tested
Quality Verification
In-House Mechanical & Electrical Production Stages
From CNC plate fabrication to precision high-current copper busbar assembly and load testing.
Procurement Guide
Frequently Asked Questions by Industrial Buyers in Triesen
Direct technical answers addressing electrical compatibility, cooling requirements, and European shipping terms.
Are your rectifiers compatible with Liechtenstein and Swiss 400V 50Hz grid systems?
Yes. All units designated for European export are configured for 3-phase 380V/400V/415V AC ± 10%, 50Hz/60Hz supplies. We incorporate active input EMI filters and soft-start circuits that restrict inrush currents, avoiding upstream circuit breaker trips or electrical harmonic disturbances in precision plant facilities.
When should our plant choose water cooling over forced-air cooling in plating shops?
Water cooling is strongly advised for installations running continuous 24/7 cycles above 3,000A, or where the ambient air contains acidic fumes, hydrochloric vapors, or metallic airborne particulate. Water-cooled systems feature completely sealed IP54/IP55 enclosures that prevent internal corrosion of sensitive electronics while directing dissipated heat outdoors via closed-circuit cooling towers. Forced-air cooling remains optimal for lower current benches (≤ 1,500A) and clean dry equipment rooms.
Can your power supplies be integrated into SCADA or PLC automation systems?
Yes. We provide complete interface modularity including galvanically isolated RS485 Modbus-RTU, Profibus-DP, Ethernet/IP, and analog 0–5V/0–10V/4–20mA programming ports. Operators can monitor voltage, adjust current setpoints, trigger polarity reversal cycles, and review safety status codes directly from central control room HMIs.
What is your minimum order quantity (MOQ) and lead time for custom configurations?
We operate with an MOQ of 1 unit. We regularly manufacture single-unit custom prototypes for pilot production lines, specialized laboratory R&D baths, and direct replacement of obsolete rectifiers. Standard production runs take 2 to 3 weeks, while comprehensive seaworthy or air freight logistics are managed under DAP or DDP terms direct to industrial locations across Triesen and the Rhine Valley.
What technical documentation and certificates accompany international shipments?
Every system is dispatched with a formal factory acceptance test (FAT) record, full-load burn-in oscilloscope ripple trace reports, complete electrical schematics, terminal pinout diagrams, English operating manuals, and Declaration of Conformity documents for CE (LVD/EMC) and RoHS directives.
Require a Tailored Surface Treatment Power Stage?
Submit your input grid voltage, bath surface area, process chemistry, and control requirements. Our application engineers provide turnkey sizing schematics and OEM quotation packages within 24 hours.