5 10520。 According to official website of Guangdong University of Technology, Longdong Campus of Guangdong University of Technology is located atNo. Yinglong Road, Longdong Street, Tianhe District, Guangzhou City, Guangdong Province 16 1, with a zip code of 5 10520. Guangdong University of Technology, also known as Guangdong University of Technology, is a provincial-level key university that combines engineering, management, law and art with coordinated development of multiple disciplines. It is also a key construction university of high-level universities in Guangdong Province.