Topsen Technology is a company focused on
the R&D and marketing of graphene and its applications. The
silicon-valley-based company possesses multiple intellectual properties of graphene-based
coatings in the USA, China and Europe.
Jiangsu Toppen Tecolology Co., Ltd. is a
professional developer, manufacturer and supplier of graphene-based coatings.
Located in Yangkou Lingang Indistrial Zone, Jiangsu, the 100-acres
manufacturing facility has the largest production line of graphene coatings in
the world, with the annual capacity of 15 tons.