Explore our certified distribution solutions optimized for compatibility across regional architectures.
Modern electrical infrastructure is shifting rapidly. With the growth of heavy manufacturing, massive data centers, and specialized industrial sectors, finding a custom OEM transformer manufacturer capable of delivering precise electrical parameters is crucial. Grid conditions vary significantly by region; global projects require systems that seamlessly interface between high, medium, and low-voltage standards.
Industrial applications now incorporate renewable energy resources such as wind and solar, creating bi-directional current profiles that require custom transformer wind topologies to maintain long-term stability.
Industrial environments run multiple solid-state drives, rectifiers, and high-frequency machinery that create severe electrical harmonics. Custom OEM units are engineered specifically to tolerate these thermal challenges.
From sub-zero mining operations to highly corrosive coastal chemical plants, custom enclosures (such as NEMA and IP-rated options) ensure long service life and reliable uptime.
Henan Pirooz Power Co., Ltd. is a comprehensive electrical power equipment manufacturer integrating research and development, engineering design, production, sales, and after-sales service. The company specializes in customized solutions for power transformers and complete sets of transmission and distribution equipment, providing reliable and efficient electrical products for global energy infrastructure projects.
The company operates a modern manufacturing facility with a complete production system covering product design, precision machining, assembly, and full electrical testing. Equipped with advanced production lines and strict quality control procedures, Henan Pirooz Power Co., Ltd. ensures that all products meet international standards and customer-specific technical requirements, maintaining high performance, safety, and durability.
Our robust portfolio features high-performance 10kV to 35kV oil-immersed power transformers, including the S11, S13, S14, and S20 series, designed with conservator tanks and efficient cooling cycles.
For indoor structures requiring strict fire-safety levels, our SCB10, SCB11, SCB13, and SCBH15 amorphous alloy dry-type series utilize cast-resin processes to maximize durability and insulation performance.
We configure rectifier transformers, furnace transformers, on-load tap changers, European and American pad-mounted substations, and high/low voltage switchgear to complete your entire grid design.
Procuring custom OEM units demands rapid engineering turnarounds, precise metal fabrication, and extensive material availability. Leveraging China's high-tech manufacturing ecosystems, Henan Pirooz Power Co., Ltd. integrates automated assembly systems and precision machinery to dramatically reduce lead times while improving quality consistency.
Adapting electrical transformers to diverse installations requires meticulous attention to regional standards (such as ANSI, IEEE, IEC, GB, and NEMA). Our custom designs target three distinct environments:
For high-rise office towers, residential projects, and mixed-use spaces, we deliver high-efficiency SCB11/SCB13 dry-type configurations. They provide quiet operation, meet fire-safety codes, and fit into compact basement vaults.
Our American-style pad-mounted and European-style compact substations integrate high-voltage switchgear, distribution units, and oil-immersed transformers into a single secure metal enclosure for municipal grids.
Mining operations, chemical refineries, and metal processing facilities rely on our custom rectifier and furnace transformers, engineered to handle dramatic load swings and harsh operating conditions.
In-depth technical answers for procurement teams, electrical consultants, and project engineers.
We design our transformers to match the precise vector group, impedance, voltage ratios, and frequency parameters (50Hz/60Hz) specified by the local utility. Our team reviews regional grid requirements (IEC, IEEE, ANSI, or GB standards) during the engineering design phase before production begins.
Dry-type transformers (such as the SCB11 series) use epoxy resin for insulation and are self-extinguishing, making them ideal for indoor installations, hospitals, and high-rise buildings. Oil-immersed transformers use mineral oil for insulation and cooling, offering excellent thermal performance, high efficiency, and a long service life in outdoor distribution grids.
Yes. We customize enclosures (including NEMA ratings, IP protection ratings, and C5-M marine-grade anti-corrosion finishes) for coastal, desert, high-altitude, or extremely cold environments. We also offer custom-engineered thermal accessories to prevent oil degradation under intense ambient heat.
Every transformer undergoes a complete series of factory tests in our QA laboratories before shipping. This includes winding resistance measurements, voltage ratio verification, phase relationship testing, insulation resistance tests, and no-load/load loss measurements to guarantee compliance with specified performance parameters.
Select your specialized step-down, dry-type, or cabinet substation setup below.
Pirooz Power
