Wood, pressboard, and paper-based insulation components engineered for transformer winding, core, and structural support.

Pre-compressed insulating paperboard end ring for insulation and structural support at transformer winding ends.

Transformer-board oil duct bonded onto insulating paper, custom-manufactured to support layered cooling-oil flow.

Compacted, press-molded corrugated paperboard for even distribution of solid insulation in oil-immersed transformers.

Pre-pressed insulation cardboard spacer for positioning and load-bearing support between windings and core.

Pre-compressed insulating paperboard cylinder providing electrical insulation and mechanical support between windings, cores, and conductors.

Lightweight laminated wood round bar offering strong mechanical performance and oil resistance for winding support.