Qingzhou Guanshan Machinery Co., Ltd.

Qingzhou Guanshan Machinery Co., Ltd. is a manufacturer of stone washing machines, stone washing equipment, and various stone washing machinery, including vibration stone washing machines and drum stone washing machines. Since its establishment, the company has evolved into an integrated manufacturer encompassing research and development, mechanical design, production, installation, and after-sales service. Our main products include sand mining vessels, sand extraction vessels, gold panning equipment, large-scale dredging cutterhead sand (mud) extraction vessels, dump trucks for sand transp…