Jingzhou Guanshan Machinery Co., Ltd. is a manufacturer of stone washing machines, stone washing equipment, and other stone washing machinery, including vibration stone washers and drum stone washers. Since its establishment, the company has evolved into an integrated manufacturer, encompassing R&D, mechanical design, production, installation, and after-sales service. Our main products include dredging vessels, sand suction vessels, gold panning equipment, large-scale mud suction dredges, dump trucks for sand transport, large, medium, and small iron sand extraction ships, all-terrain water-resistant automatic excavation vessels, water selection, dry selection iron sand extraction, sand screening machines, auger sand washing machines, stone washing machines, and sand mountain crushing and cleaning machines, among others, with over 80 specifications available for customer selection. We also design and manufacture custom products based on the geographical environment of the customer. Our dredging machinery not only completes the process of screening, extraction, separation, cleaning, and classification but also produces qualified products in one go.