The quality of recycled HDPE granules can vary depending on the source of the plastic waste and the processing methods used. The quality of the plastic waste collected, as well as the sorting and cleaning processes used, can affect the purity and consistency of the resulting recycled HDPE granules. It is important to use a reliable supplier, such as Xinchanglong, who uses advanced technology and quality control measures to ensure that they produce high-quality recycled HDPE granules.