In 2018, Raychen started offering resin for one of the largest 3D printer manufacturers in China. In 2019,Raychen started exporting resin to some key importers in EU and America. Raychen with its brand Photec and Lightality speciallized in photosensitive resin, ceramic resin, photosensitive material ,water treatment resin and metal powder for handmade, dental, jewelry, shoe accessories, water and other industries.