Established in 2002, Shenzhen ESUN Industrial Co., Ltd. is a high-tech enterprise specializing in the industrialization of degradable materials such as PLA and PCL. It owns three different R&D centers for material syntheses, modification and application. It is the project undertaker of national emerging sectors of strategic importance, the technology supporting unit of Shenzhen 3D printing material, and national standards drafting unit of FDM3D printing material. ESUN began the development of PLA in 2002 and has been engaging in the research of 3D printing materials since 2007. With the advantages of stable quality, rich varieties, cost-effective and wide application, it has established a good relationship with many world famous 3D printer manufacturers, occupying the mainstream market in Europe and USA. Products are sold to more than 80 countries, and have won a good reputation in the world.