Seria Super Insulator

The ultimate line, all made of cast iron , two types of effects with two types of cast iron. Big Impression is also here.

Seria Pin Plate Insulators

Inherit tradition,with the times, with accumulated confidence.

Seria Gradation Cast Iron

Cast Iron Spike Insulators & Plates

Pin Plate Insulator Series is the traditional line, which is produced over a quarter of a century.