2026 Top 10 Twisted Suction Dredging Vessel Manufacturers in China

Weifang Dongyang Haike Heavy Industry Co., Ltd

No. 80 Sunshine Road, Zhangyin Village, Mihe Town, Qingzhou City, Weifang City, Shandong Province

Weifang Dongyang Haike Heavy Industry Co., Ltd. is located at No. 80 Yangguang Road, Zhangyin Village, Mihe Town, Qingzhou City, Weifang City, Shandong Province. It was established on July 28, 2023 and registered with the Qingzhou Market Supervision Administration. The legal representative is He Qinqin. Core products: Twisted Suction Dredging Vessel, Pond Dredging And Sand Extraction Equipment, River Chain Bucket Type Gold Mining Boat

Qingzhou Zhonghong Environmental Protection Machinery Co., Ltd

Qingzhou Zhonghong Environmental Protection Machinery Co., Ltd. is registered in Masong Village, Huanglou Street Office, Qingzhou City, Weifang City, Shandong Province. The registration authority is the Qingzhou Market Supervision Administration, and the legal representative is Wang Aijie. Its business scope includes the manufacturing and sales of environmental protection equipment, sand excavation machinery, sand pumping equipment, dredging equipment, lawn mowing equipment, dredging equipment, mineral processing equipment, conveying machinery, gold mining machinery, sand washing machinery, sand making equipment, greenhouse engineering design and construction, 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: Twisted Suction Dredging Vessel, Scrubbing Machine, Sand Washer

Qingzhou Yakai Dredging Machinery Manufacturing Co., Ltd

Qingzhou Yakai Dredging Machinery Manufacturing Co., Ltd., with its registered address located 50 meters south of Wanhong Avenue in Xiapo Village, Huanglou Street, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision and Administration Bureau. The legal representative is Pan Zhongli, and its business scope includes the manufacturing and sales of environmental protection equipment, dredging equipment, mechanical equipment, sand mining equipment, magnetic separation equipment, water surface cleaning machinery, water conservancy machinery, sand and gravel separation machinery, belt conveyor machinery, petroleum machinery, screening equipment, gold selection equipment and accessories; Greenhouse engineering, steel structure engineering construction, greenhouse accessory processing and sales, 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: Twisted Suction Dredging Vessel, Dredger, Sand Washer

Qingzhou Huakun Environmental Protection Technology Co., Ltd

Qingzhou Huakun Environmental Protection Technology Co., Ltd. is registered at 280 meters south of the intersection of Wangsang South Street and Wangsang East Street in Qingzhou City, Weifang City, Shandong Province. The registration authority is Qingzhou Market Supervision Administration, and the legal representative is Gao Chunlin. The business scope includes general projects such as research and development of high-efficiency energy-saving technologies in the mining industry; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of marine engineering equipment; Research and development of marine engineering equipment; Ship leasing; Ship sales; Trade brokers; Manufacturing of underwater systems and operational equipment; Sales of underwater systems and operational equipment; Manufacturing of marine engineering platform equipment; Sales of marine engineering equipment; Sales of marine environmental monitoring and detection equipment; Manufacturing of marine environment monitoring and detection equipment; Sales of water transportation equipment; Sales of spare parts for water transportation equipment; Manufacturing of specialized machinery and equipment for water resources; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mechanical equipment leasing; Sales of mechanical equipment; Specialized equipment repair; Manufacturing of entertainment boats and sports boats; Sales of entertainment boats and sports boats; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Industrial robot manufacturing; Sales of industrial robots; Mechanical parts and component processing; Sales of mechanical parts and components; Mining machinery manufacturing; Sales of mining machinery; Sales of special equipment; Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export; Sales of agricultural machinery; Agricultural machinery leasing; Agricultural machinery manufacturing; Sales of construction machinery; Manufacturing of machinery for construction projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: special equipment manufacturing; Ship retrofitting; Ship design; Metal ship manufacturing; Ship manufacturing; Construction labor subcontracting; Ship repair. (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: Twisted Suction Dredging Vessel, Dredger, Electric Cleaning Boat

Qingzhou Handa Environmental Protection Equipment Co., Ltd

Qingzhou Handa Environmental Protection Equipment Co., Ltd., with its registered address located 200 meters south of Masong Village, Huanglou Street Office, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration Bureau and represented by Wang Yongshan as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of mechanical equipment; Metal 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; Mining machinery manufacturing; Ship sales; Ship manufacturing; 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; Professional construction work. (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: Twisted Suction Dredging Vessel, Digging Bucket Sand Washing Machine, Fine Sand Recovery Machine

Qingzhou Xinheng Environmental Protection Technology Co., Ltd

Qingzhou Xinheng Environmental Protection Technology Co., Ltd., with its registered address located west of Masong Village, Huanglou Street, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision and Administration Bureau. The legal representative is Wang Xuejin, and the business scope includes the technical research and development of environmental protection equipment, sand excavation equipment, gold mining equipment, twisting and suction equipment, sand screening and washing equipment, dredging equipment, fan boiler equipment, greenhouse supporting equipment and accessories production and sales, flower and seedling planting and sales, greenhouse engineering and landscaping engineering construction (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Twisted Suction Dredging Vessel, Wheel Sand Washing Machine, Fine Sand Recovery Machine

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: Twisted Suction Dredging Vessel, Digging Bucket Sand Washing Machine, Spiral Washer