Manufacturer of
IGBT Pulse Switching Rectifiers
High-power DC power supplies ranging from 1000A to 4000A with pulse switching technology; higher electrical efficiency (>92%), precise digital control, and superior coating quality compared to traditional thyristor and transformer rectifiers.
Our Specialty is Industrial DC Power Supplies
Loni Industrial Group (Behdaran Sanat Gharb Co.) designs and manufactures advanced switching IGBT pulse rectifiers leveraging native engineering expertise as a certified knowledge-based company. Our mission is to deliver high-efficiency, durable DC power supplies that maximize energy savings and plating quality for electrochemical industries.
What We Bring to You
A closer look inside our R&D labs, PCB fabrication, assembly lines, and industrial cabinet enclosures.






IGBT Pulse Switching Rectifiers
Four durable models with varying output currents and standard 0-15V outputs; engineered precisely to power your specific industrial processes.
Testimonials & Success Stories






Why IGBT Pulse Switching Rectifiers?
Compared to traditional thyristor and transformer rectifiers, pulse switching technology delivers tangible improvements in both performance and operating costs.
Pulse Output & Coating Quality
15 to 20 kHz pulse switching frequency with ±1% precision; delivering ultra-uniform plating, superior adhesion, and dense grain structure.
10x Lighter & Ultra-Compact
Over 10 times lighter and more compact compared to traditional transformer rectifiers; saving precious floor space and easy installation.
>92% Energy Efficiency
Powered by advanced IGBT semiconductors; cutting electrical power consumption by over 30% with minimal heat loss.
Warranty & Dedicated Support
1 Year Official Warranty + 5 Years Guaranteed After-Sales Support and spare parts availability by Behdaran Sanat Gharb Co.
Power Supplies for a Wide Range of Electrochemical Processes
Loni rectifiers are employed in diverse industries and processes.
Aluminum Anodizing Rectifiers
Optimal power supplies for hard & decorative anodizing
View DetailsElectrowinning Rectifiers
High-power supplies for metal electrowinning
View DetailsNickel & Copper Plating Rectifiers
Precision power supplies for smooth metal plating
View DetailsChrome Plating Rectifiers
High-quality pulse power for hard chrome plating
View DetailsPulse Electroplating
Advanced pulse frequency technology for superior adhesion
View DetailsElectropolishing Rectifiers
Electrochemical polishing for stainless steel
View DetailsElectrolysis & Hydrogen Rectifiers
Heavy-duty power for green hydrogen production
View DetailsCathodic Protection Rectifiers
ICCP rectifiers for pipelines and metal structures
View DetailsIndustries Served:
Trusted by Industry Leaders
A select showcase of prominent domestic factories and workshops utilizing Loni's advanced rectifier models.


























Latest Publications
A trusted technical reference for rectifiers, industrial plating, and electrochemistry.

Energy Consumption Optimization and Cathodic Efficiency Boost in Copper & Zinc Electrowinning via High-Frequency IGBT Technology
Scientific evaluation of voltage ripple and current stability in reducing refinery power usage and suppressing cathode short-circuits.

Electrochemistry of Pulse and Pulse-Reverse Plating in Precious Metal Coating for High-Density Electronics
In-depth review of boundary layer ion diffusion, 30% gold/silver savings, and micro-porosity elimination in critical PCBs.

Optimizing Oxide Film Growth in Type III Hard Anodizing via Programmable Step-wise Power Profiling
Designing multi-step current and voltage ramping profiles to achieve >50µm coating thickness and 500HV hardness without burning 6061/7075 alloys.
Find the perfect rectifier for your process
Our technical experts are ready to suggest the most suitable rectifier based on your industrial process and calculated amperage requirements.
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