Recently, the main equipment for a 300,000 TPY high-purity quartz sand processing line designed and manufactured by Guote Equipment for Southeast China has been completed. The core equipment, including drum screens, desliming buckets, hydraulic classifiers, obstructed settling machines, wet belt magnetic separators, and wet high intensity magnetic separators (WHIMS), has been loaded and shipped in batches, marking an important step forward for my country in the localization of high-purity sand equipment and the integration of complete production lines.