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Services

Full lifecycle support — from application engineering and manufacturing through testing, delivery, and after-sales service — backed by more than 70 years of transformer expertise.

What We Offer

Every project is supported end-to-end by our own engineering, manufacturing, and quality teams.

Design & Engineering

Application engineering, electromagnetic and thermal simulation, and 3D design review to meet your exact electrical and mechanical requirements.

Manufacturing

State-of-the-art winding, core-stacking, and vapor-phase drying facilities with strict quality control at every stage of production.

Testing & Certification

Routine, type, and special testing — including impulse voltage and short-circuit withstand testing — with full certification to ANSI, IEEE, and IEC standards.

Global Logistics & Delivery

Self-managed export packaging and customs clearance, with on-time delivery and secure transport to project sites worldwide.

Installation & Commissioning

Field supervision, installation guidance, and commissioning support to bring your transformer safely and reliably into service.

Service & Support

Spare parts, field service, condition monitoring, and lifecycle support to keep your transformers running at peak reliability.

Why Customers Choose Sanding

70+ YEARS

Continuous transformer manufacturing experience since 1952.

60+ COUNTRIES

Products delivered across more than 60 countries worldwide.

50,000+ UNITS

Nearly fifty thousand transformers delivered to date.

160+ PROJECTS

Major national and international projects completed.

Talk to Our Engineering Team

Whether you need a new transformer, a field service visit, or spare parts, our team is ready to help.