Grolltex

About us

Grolltex, short for Graphene Rolling Technologies’ is an advanced materials and equipment company located in San Diego, California. Our core strength is creating products based in single layer, CVD Graphene of the highest quality. Through patented transfer and processing methods, we are able to produce single layer graphene at a cost structure not previously known. Graphene sheets for sale on our website or by call our office directly.