This gold selection solution: capable of挖掘7 meters, 80 buckets, 120 cubic meters per hour, long trough gold selection. Qingzhou Guancheng Heavy Industry Machinery Co., Ltd. boasts engineering and technical personnel and highly skilled installation technicians. The company integrates equipment research and development, process design, mineral selection testing, and chemical analysis. Particularly, it has extensive successful experience in gold mining equipment. The company has an advanced mineral selection process testing lab and a metal ore chemical analysis lab, capable of conducting process tests and mineral selection chemical analysis based on the provided raw materials and terrain, using the company's state-of-the-art equipment.