Import 6 Inch Cutter Suction Dredger — Buy in Bulk from Supplier in China

The 6 inch cutter suction dredger from Qingzhou Duolida Heavy Machinery Co., Ltd. is built for excavation, sediment removal and waterway maintenance in rivers, reservoirs and canals. Its compact hull and marine grade construction allow operation in constrained spaces, while the hydraulic cutter head and suction system achieve dredging depths typical for small to mid scale projects. The navigation system provides positioning accuracy within standard industry tolerances for inland waterway work.

Power comes from a diesel engine driving a centrifugal pump with a 150mm discharge pipeline, a standard configuration for this class of dredger. The cutter head is fitted with replaceable teeth for abrasive soils, and the ladder can be raised or lowered hydraulically to adjust dredging depth. Typical materials handled include silt, sand and soft clay, with production rates varying by soil type and pump power.

Municipal authorities, environmental agencies and marine contractors use this model for river maintenance, land reclamation and coastal restoration. International buyers should confirm MOQ, packaging for ocean freight and available incoterms such as FOB Qingdao. The unit is delivered in sections for containerised shipping, with assembly and commissioning typically completed on site by the buyer’s team or a local agent.

Qingzhou Duolida Heavy Machinery Co., Ltd. is based in Huanglou Town, Qingzhou City, Shandong Province, a region known for marine and dredging equipment manufacturing. The company’s listed tier is imported, indicating experience with cross border trade, and its harbor trust tier signals a baseline of verified contact information. The supplier address confirms a physical presence in a recognised industrial area for heavy machinery production.

The profile does not state certifications, production capacity or past projects, so buyers should request proof of ISO compliance, workshop photos and references for similar dredgers. Response metrics are unavailable, so direct contact is advised to confirm technical specifications, lead times and after sales support. No employee count, revenue or client list is provided, and none should be assumed.