2026 Top 10 Sludge Cleaning Machine Manufacturers in China

Xinhaosha Mining Machinery Factory, Qingzhou City

Xinhao Sand Mining Machinery Factory in Qingzhou City, Shandong Province, with its registered address located in the south of Masong Village, Huanglou Street, Qingzhou City, Weifang City. The registration authority is the Qingzhou Market Supervision and Administration Bureau, and the legal representative is Wang Yonghao. Its business scope includes the processing and sales of sand extraction equipment, sand washing equipment, gold mining equipment and accessories (for those involving special national monopoly regulations and requiring licenses, the license is required for operation)**. Core products: Sludge Cleaning Machine, Sand Gold Equipment, Chain Bucket Sand Dredger

Qingzhou Dingke Machinery Equipment Co., Ltd

Qingzhou Dingke Machinery Equipment Co., Ltd., with its registered address located on the north side of the east section of New York Road in Qingzhou Economic Development Zone, is registered with the Qingzhou Market Supervision and Administration Bureau. The legal representative is Wang Yongyuan, and its business scope includes licensed projects such as metal ship manufacturing; Ship manufacturing; Ship design; Professional operations for river dredging construction; Ship retrofitting; Ship dismantling; Ship repair; Non metallic ship manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: Manufacturing of marine supporting equipment; Ship sales; Manufacturing of marine engineering equipment; Sales of marine engineering equipment; Manufacturing of underwater systems and operational equipment; Sales of underwater systems and operational equipment; Water pollution control; Manufacturing of greenhouse gas emission control equipment; Sales of greenhouse gas emission control equipment; Research and development of greenhouse gas emission control technology; Manufacturing of diving rescue equipment; Sales of diving rescue equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of specialized equipment for petroleum drilling and production; Sales of specialized equipment for oil drilling and production; Ship leasing; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of navigation equipment and related devices; Manufacturing of marine engineering platform equipment; Development of key supporting systems for ocean engineering; Ocean engineering design and module design manufacturing services; Research and development of marine engineering equipment; Sales of spare parts for water transportation equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Construction of metal doors and windows engineering; Domestic trade agency; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Sludge Cleaning Machine, Cutter Suction Dredger, Offshore Lifting Platform

Qingzhou Wentao Environmental Protection Machinery Co., Ltd

Qingzhou Wentao Environmental Protection Machinery Co., Ltd., with its registered address at No. 256, Masong Village, Huanglou Street, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration. The legal representative is Wang Wentao, and its business scope includes general projects such as mining machinery manufacturing; Sales of mechanical equipment; Metal ship manufacturing; Ship manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mining machinery; Sales of specialized equipment for environmental protection; Mechanical parts and component processing; Sales of mechanical parts and components; Ship sales; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction project design. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Sludge Cleaning Machine, Crusher, Water Intake Vessel

Shandong Jinrui Shipbuilding Co., Ltd

Shandong Jinrui Shipbuilding Co., Ltd., with its registered address in Zhangyin Village, Mihe Town, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration Bureau and represented by Zhang Zhenwei as its legal representative. Its business scope includes licensed projects such as shipbuilding; Ship design; Metal ship manufacturing; Ship repair. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: Ship sales; Ship leasing; Manufacturing of marine engineering equipment; Sales of marine engineering equipment; Manufacturing of marine supporting equipment; Manufacturing of spare parts for water transportation equipment; Sales of water transportation equipment; Manufacturing of specialized machinery and equipment for water resources; Sales of spare parts for water transportation equipment; Sales of mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Sales of metal structures; Manufacturing of metal structures; Sales of mining machinery; Mining machinery manufacturing; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Sludge Cleaning Machine, Ship, Cutter Suction Dredger

Qingzhou Hongtaihe Environmental Protection Machinery Equipment Co., Ltd

Qingzhou Hongtaihe Environmental Protection Machinery Equipment Co., Ltd. is registered in Huanglou Village, Huanglou Street Office, Qingzhou City, Weifang City, Shandong Province. The registration authority is the Qingzhou Market Supervision Administration, and the legal representative is Zhang Shikai. The company's business scope includes environmental protection equipment, mineral processing equipment, mining equipment, dredging machinery, sand and gravel washing equipment, screening equipment, sea sand desalination equipment, road construction machinery, agricultural machinery, concrete sand and gravel separators, belt conveyors, crushers, sand pumps, generators, online trade agents, lantern design, production, and sales, garden greening engineering design and construction, flower and seedling planting and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sludge Cleaning Machine, Spiral Sand Washer, Cutter Suction Dredger

Qingzhou Zhengsheng Environmental Protection Equipment Co., Ltd

Qingzhou Zhengsheng Environmental Protection Equipment Co., Ltd. is registered at No. 1 Yongjun Road, Mihe Industrial Park, Yangjia Village, Mihe Town, Qingzhou City, Weifang City, Shandong Province. The registration authority is Qingzhou Market Supervision Administration Bureau, and the legal representative is Liu Bin. The business scope includes the production and sales of gold mining equipment, mining machinery, dredging machinery, magnetic separation machinery, lawn mowing machinery, greenhouse machinery, crushing machinery and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sludge Cleaning Machine, Sand Gold Equipment, Gold Mining Equipment

Qingzhou Dingsheng Ship Engineering Co., Ltd

Qingzhou Dingsheng Ship Engineering Co., Ltd. is registered at No. 883 Yangguqiao Village, Huanglou Street, Qingzhou City, Weifang City, Shandong Province. The registration authority is the Qingzhou Market Supervision Administration, and the legal representative is Yao Chuanxian. Its business scope includes ship sales, repair, maintenance, technology promotion, technical consulting, design, manufacturing, and sales of mineral processing equipment, sand mining machinery, dredging machinery, agricultural machinery, environmental protection equipment, screening equipment, mechanical parts processing and sales, and import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sludge Cleaning Machine, Water Intake Floating Boat, Dredging Equipment