Established in 2002, Shenzhen Esun Industrial Co., Ltd. is a national high-tech enterprise which is committed to industrialization of biodegradable materials, such as PLA and PCL. With three R&D center involving synthesizing, modifying and application, it is the national strategic emerging industries projects, key technology research project units of Shenzhen 3D printing materials, national standards leading drafting unit of FDM3D printing materials. eSUN has begun the development of PLA in 2002 and engaged in the research of 3D printing ma...