Since 1985, Suman Refractory has forged a legacy in fire — evolving from humble beginnings into a beacon of industrial excellence, where refractory mastery, acid-proof innovation, and engineered heating systems converge in every layer, every lining, every legacy we build..
We also Provide Porcelain Special Type Insulators used for Resistors. Porcelain Insulators are in different sizes, lengths & different number of grooves i.e. 14, 16, 20 & 30 over its length. These Insulators are very easy to use. We also provide other type of insulators which have grooves on three sides. These are more robust type of Insulators and provide better end result.
