Shenzhen Guanghua Weiyeh Co., Ltd. was established in 2002 and is dedicated to the research and industrialization of biodegradable materials such as PLA (polylactic acid) and PCL (polycaprolactone). The company is a **high-tech enterprise** with three R&D centers focusing on material synthesis, modification, and application. It undertakes national strategic emerging industry projects and Shenzhen's key technology breakthrough projects for 3D printing materials. The company serves as the chairman of the Low-Carbon Biomaterials Industry-University-Research Innovation Alliance, vice president of the Chinese Biodegradable Materials Association, vice president of the Shenzhen Plastics Association, and vice president of the Shenzhen New Materials Association. Since 2007, the company has been engaged in the development of 3D printing materials and has successfully developed various types of 3D printing filaments including PLA, ABS, PVA (water-soluble support material), PC, HIPS, conductive materials, and nylon. We have our own proprietary production lines and proprietary formulations. Our products are characterized by high strength, good toughness, precise filament diameter, uniform color, and stable melting points. We adhere to the business philosophy of "Quality First, Reasonable Price" and have established good partnerships with domestic and international 3D printer manufacturers, traders, and users. Our products are sold both domestically and internationally. The company places great emphasis on scientific and technological innovation and collaborates closely with prestigious universities such as Tsinghua University, Peking University, and Wuhan University. Through organizing the Low-Carbon Biomaterials Industry-University-Research Innovation Alliance, we have formed a cooperative pattern that integrates industry, academia, and research across the entire supply chain, establishing a solid platform for industrial development. We have built an environmentally friendly materials park covering 550 acres in Xiaogan City, Hubei Province, and have set up branches in Guangzhou, Shanghai, Tianjin, and Wuhan. Joint ventures have been established in Hong Kong and Europe, laying a solid foundation for our strategic development and marketing network. In 2009, with the commissioning of our industrial park, the company entered a new era of development. Our goal is to become one of the leading enterprises in the biodegradable materials industry within 5 to 10 years. We believe that the 21st century is the era of bioeconomy, where biomaterials address both the oil crisis and environmental pollution, achieving true sustainable development. This represents a new industrial revolution with far-reaching impacts. In this industrial revolution, new generations of companies like DuPont and Rockefeller will emerge! For more information about the industry and the company, please visit [http://www.esun3d.net/](http://www.esun3d.net/) and [http://www.brightcn.net](http://www.brightcn.net). If any type is , it should be output as .