PowerBull delivers premium, cost-optimized key components and integrated supply solutions for 10kV and 35kV transformers, dedicated to empowering transformer manufacturers to elevate product reliability, streamline production costs, and solidify their competitive edge in the global market.

Leveraging our deep expertise in industrial supply chain management and strict quality control standards, we act as your strategic long-term partner—ensuring stable component performance, on-demand delivery, and enhanced profitability for your transformer products.

Our Core Transformer Components (10kV & 35kV)

- Transformer Core & Lamination Stack – High magnetic permeability, low iron loss, precision cutting and stacking for optimal efficiency

- HV/LV Windings (Copper/Aluminum) – High-conductivity, thermal-resistant insulation, tailored for dry-type and oil-immersed designs

- Epoxy Resin Insulation System – For dry-type transformers: high mechanical strength, corrosion resistance, and flame retardancy

- Insulating Oil & Oil Conservator Parts – For oil-immersed transformers: premium dielectric oil and hermetic conservator components

- HV Bushings & LV Bushings – High-voltage insulation performance, compliant with IEC/ANSI standards, anti-pollution design

- Tap Changer (On-Load & Off-Load) – Precise voltage regulation, stable operation, low contact resistance

- Cooling System Components – Radiators, cooling fans, oil pumps for efficient heat dissipation

- Temperature Monitoring Devices – PT100 sensors, temperature controllers, and thermal relays for real-time protection

- Tank & Structural Parts – Corrosion-resistant welded tanks, base frames, and clamping fasteners for structural integrity

- Protection Components – Buchholz relays, pressure relief valves, surge arresters, and earth fault protection devices

Value to Transformer Manufacturers

- Certified Quality Compliance – All components meet IEC, ANSI, and GB standards, with full traceability and test reports

- Cost Optimization – Balanced high quality and competitive pricing to boost your product’s market affordability

- Scalable Supply Chain – Reliable bulk delivery and flexible small-batch customization for diverse project needs

- Technical & Quality Support – Professional engineering consultation, incoming inspection support, and after-sales problem-solving

- Enhanced Product Competitiveness – Help you deliver safer, more efficient, and longer-lasting 10kV/35kV transformers to global clients

PowerBull – Your trusted component partner for transformer manufacturing excellence.