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Qingzhou Junhang Environmental Protection Technology Co., Ltd.

Shandong, China
Business Type:
Trading Company
Main Products:
Sand Dredger , Cutter Suction Dredger , Dredging Equipment , Dredging Machine , Gold Mining ...
Year of Establishment:
2025-04-02
Address:
No. 356 Dianzi, Huanglou Subdistrict, Qingzhou City, Weifang, Shandong, China
OEM/ODM Service
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Sand Dredger, Cutter Suction Dredger, Dredging Equipment manufacturer / supplier in China, offering 22 Inch 4500m3/H Heavy-Duty Bucket Wheel Dredging Machine for Hard Soil and Clay Excavation, Export 22 Inch Wbd550 Offshore Bucket Wheel Dredger Precision Mining Technology for Seabed Coral, 22 Inch 4500m3/H Bucket Wheel Type Dredger for Sand Diamond and Gold Dredging Sales and so on.

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Latest updates from this supplier
Dec 29, 2025

New Products

22 Inch 4500m3/H Heavy-Duty Bucket Wheel Dredging Machine for Hard Soil and Clay Excavation
22 Inch 4500m3/H Heavy-Duty Bucket Wheel Dredging Machine for Hard Soil and Clay Excavation
US $400,000-600,000 / Set

New Products

22 Inch 4500m3/H Bucket Wheel Type Dredger for Sand Diamond and Gold Dredging Sales
22 Inch 4500m3/H Bucket Wheel Type Dredger for Sand Diamond and Gold Dredging Sales
US $400,000-600,000 / Set

New Products

Export 22 Inch Wbd550 Offshore Bucket Wheel Dredger Precision Mining Technology for Seabed Coral
Export 22 Inch Wbd550 Offshore Bucket Wheel Dredger Precision Mining Technology for Seabed Coral
US $400,000-600,000 / Set

New Products

China 22 Inch Hydraulic Wheel Bucket Dredger with Marine Diesel Engine for River Mud and Sand Removal
China 22 Inch Hydraulic Wheel Bucket Dredger with Marine Diesel Engine for River Mud and Sand Removal
US $400,000-600,000 / Set

New Products

22 Inch Large River Dredging Machinery Wheel Bucket Dredger for Mining Marine Engineering
22 Inch Large River Dredging Machinery Wheel Bucket Dredger for Mining Marine Engineering
US $400,000-600,000 / Set
Dec 25, 2025

New Products

Sand Split Barge with 750m3 Hopper Capacity with CCS Certificate
Sand Split Barge with 750m3 Hopper Capacity with CCS Certificate
US $500,000-1,000,000 / Set

New Products

Sand Split Barge with 750m3 Hopper Capacity with BV Certificate
Sand Split Barge with 750m3 Hopper Capacity with BV Certificate
US $500,000-1,000,000 / Set

New Products

750m3 Split Hopper Barge to Transport Sand and Stone From The Coastal Site with BV Certificate
750m3 Split Hopper Barge to Transport Sand and Stone From The Coastal Site with BV Certificate
US $500,000-1,000,000 / Set

New Products

750m3 Split Hopper Barge to Transport Stone in The Sea
750m3 Split Hopper Barge to Transport Stone in The Sea
US $500,000-1,000,000 / Set

New Products

750m3 Split Hopper Barge to Transport Sand in The Sea with Classification Society Certificate
750m3 Split Hopper Barge to Transport Sand in The Sea with Classification Society Certificate
US $500,000-1,000,000 / Set
Nov 13, 2025

Short Videos
Tugboat is working

New Products

Oceangoing 4800HP Engineering Support Tugboat Vessel with Bow and Stern Propulsion Approved by BV
Oceangoing 4800HP Engineering Support Tugboat Vessel with Bow and Stern Propulsion Approved by BV
US $2,000,000-3,000,000 / Set

New Products

Oceangoing 4800HP Anchor Handling Tug Supply (AHTS) Vessel with Bow and Stern Propulsion Approved by BV
Oceangoing 4800HP Anchor Handling Tug Supply (AHTS) Vessel with Bow and Stern Propulsion Approved by BV
US $2,000,000-3,000,000 / Set

New Products

Oceangoing 4800HP Anchor Handling Tug Supply (AHTS) Vessel with Bow and Stern Propulsion Approved by CCS
Oceangoing 4800HP Anchor Handling Tug Supply (AHTS) Vessel with Bow and Stern Propulsion Approved by CCS
US $2,000,000-3,000,000 / Set

New Products

4800HP Powerful Marine Steel Tug Boat Barge Offshore Towing Support Harbor Assistance Operations
4800HP Powerful Marine Steel Tug Boat Barge Offshore Towing Support Harbor Assistance Operations
US $2,000,000-3,000,000 / Set

New Products

3400HP Tugboat Steel Material Work Boat with Inboard Engine
3400HP Tugboat Steel Material Work Boat with Inboard Engine
US $1,500,000-2,400,000 / Set
Nov 12, 2025

Short Videos
Onsite Product Video

Short Videos
Onsite Product Video

New Products

Brand New 1200HP Towing Vessel Anchor Handling Tug Supply (AHTS) BV Classification Approved
Brand New 1200HP Towing Vessel Anchor Handling Tug Supply (AHTS) BV Classification Approved
US $900,000-1,500,000 / Set

New Products

1200HP Fully Rotating Tugboat with CCS Classification
1200HP Fully Rotating Tugboat with CCS Classification
US $900,000-1,500,000 / Set

New Products

1200HP Tugboat Steel Material Work Boat with Inboard Engine
1200HP Tugboat Steel Material Work Boat with Inboard Engine
US $900,000-1,500,000 / Set

New Products

1200HP Offshore Steel Tugboat Towing Vessel Work Boat with CCS
1200HP Offshore Steel Tugboat Towing Vessel Work Boat with CCS
US $900,000-1,500,000 / Set

New Products

1200HP Engineering Support Vessel Anchor Handling Tug Supply (AHTS) Boat for Sale
1200HP Engineering Support Vessel Anchor Handling Tug Supply (AHTS) Boat for Sale
US $900,000-1,500,000 / Set
Nov 04, 2025

New Products

Port Steel Floating Platform Assist for Dock Berthing and Cargo Transportation
Port Steel Floating Platform Assist for Dock Berthing and Cargo Transportation
US $40,000-200,000 / Set

New Products

Customized Floating Bridge Platform Dredger Pontoon Boat Stable Operation with Floating Body
Customized Floating Bridge Platform Dredger Pontoon Boat Stable Operation with Floating Body
US $40,000-200,000 / Set

New Products

Floating Bridge Platform Modular Split Structure Box Type Floating Pontoon
Floating Bridge Platform Modular Split Structure Box Type Floating Pontoon
US $40,000-200,000 / Set

New Products

Floating Bridge Platform Used for Dock Berthing and Cargo Transportation
Floating Bridge Platform Used for Dock Berthing and Cargo Transportation
US $40,000-200,000 / Set

New Products

Customized Port Floating Self-Propelled Platform Floating Pontoon for Assist Lifting Equipment
Customized Port Floating Self-Propelled Platform Floating Pontoon for Assist Lifting Equipment
US $40,000-200,000 / Set
Oct 30, 2025

New Products

200cbm/Hour Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine
200cbm/Hour Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine
US $80,000-150,000 / Set

New Products

200cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction
200cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction
US $80,000-150,000 / Set

New Products

300cbm/Hour Bucket Chain Dredger for Dredging Sand and Stones From River for Construction
300cbm/Hour Bucket Chain Dredger for Dredging Sand and Stones From River for Construction
US $90,000-180,000 / Set

New Products

120m3/H Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine
120m3/H Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine
US $60,000-100,000 / Set

New Products

150cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction
150cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction
US $70,000-120,000 / Set
Oct 29, 2025

Short Videos
Large size sand transport barge sand bunker

Short Videos
Large size sand transport ship working

New Products

High Cost-Effectiveness 10000 Tons River Sand Stones Cargo Transport Barge for Sale
High Cost-Effectiveness 10000 Tons River Sand Stones Cargo Transport Barge for Sale
US $3,000,000-5,500,000 / Set

New Products

Heavy Size 10000 Tons Self-Discharging Sand Transport Carrier Vessel for Dredging Projects
Heavy Size 10000 Tons Self-Discharging Sand Transport Carrier Vessel for Dredging Projects
US $3,000,000-5,500,000 / Set

New Products

China Hot Sale 10000 Tons Sand Transport Barge Ship with Suction System and Self Unloading
China Hot Sale 10000 Tons Sand Transport Barge Ship with Suction System and Self Unloading
US $3,000,000-5,500,000 / Set

New Products

10000 Tons New Technology Sand Transportation Barges Modular Assembly with Low Price and Cheap Sea Freight
10000 Tons New Technology Sand Transportation Barges Modular Assembly with Low Price and Cheap Sea Freight
US $3,000,000-5,500,000 / Set

New Products

10000 Tons China Factory Sand Transport Barge Self Pumping Self Discharge Self Propelled
10000 Tons China Factory Sand Transport Barge Self Pumping Self Discharge Self Propelled
US $3,000,000-5,500,000 / Set
Oct 28, 2025

New Products

in Stock 80cbm/Hour Chain Bucket Dredger for Dredging Sand and Stones
in Stock 80cbm/Hour Chain Bucket Dredger for Dredging Sand and Stones
US $50,000-80,000 / Set

New Products

in Stock 120cbm/Hour Chain Bucket Dredger for Dredging Sand and Stones
in Stock 120cbm/Hour Chain Bucket Dredger for Dredging Sand and Stones
US $60,000-100,000 / Set

New Products

600cbm/Hour Bucket Chain Dredger for Salt Mining
600cbm/Hour Bucket Chain Dredger for Salt Mining
US $150,000-320,000 / Set

New Products

600cbm/Hour Bucket Chain Ladder Dredger for Sand Gold Mining with Washing Machine
600cbm/Hour Bucket Chain Ladder Dredger for Sand Gold Mining with Washing Machine
US $150,000-320,000 / Set

New Products

600cbm/Hour Bucket Chain Dredger for Iron Metal Mining with Washing Machine
600cbm/Hour Bucket Chain Dredger for Iron Metal Mining with Washing Machine
US $150,000-320,000 / Set
Oct 27, 2025

New Products

120m3/H Bucket Chain Dredger for Iron Metal Mining with Washing Machine
120m3/H Bucket Chain Dredger for Iron Metal Mining with Washing Machine
US $60,000-100,000 / Set

New Products

120cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction
120cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction
US $60,000-100,000 / Set

New Products

120m3/H Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine
120m3/H Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine
US $60,000-100,000 / Set

New Products

120cbm/Hour Bucket Chain Dredger for Salt Mining
120cbm/Hour Bucket Chain Dredger for Salt Mining
US $60,000-100,000 / Set

New Products

120m3/H High Efficiency Gold Chain Bucket Dredger Gold Dredging Boat for Sale
120m3/H High Efficiency Gold Chain Bucket Dredger Gold Dredging Boat for Sale
US $60,000-100,000 / Set
Oct 24, 2025

New Products

300HP Custom Portable Multifunction Small Workboat Service Ship Towing Dredger in River
300HP Custom Portable Multifunction Small Workboat Service Ship Towing Dredger in River
US $60,000-100,000 / Set

New Products

300HP Service Tug Boat Multipurpose Work Boat for Auxiliary Dredger Operations Dredging Works
300HP Service Tug Boat Multipurpose Work Boat for Auxiliary Dredger Operations Dredging Works
US $60,000-100,000 / Set

New Products

300HP Multi-Purpose Work Boat for Dredger Operations, Tugging, Crew Transfer, and Equipment Transport in Dredging Projects
300HP Multi-Purpose Work Boat for Dredger Operations, Tugging, Crew Transfer, and Equipment Transport in Dredging Projects
US $60,000-100,000 / Set

New Products

2025 New Design Portable Propellers 300HP Work Boat for Cutter Suction Dredger Pipeline Transport
2025 New Design Portable Propellers 300HP Work Boat for Cutter Suction Dredger Pipeline Transport
US $60,000-100,000 / Set

New Products

300HP Anchor Tug Boat for Energy & Mineral Dredging Work Equipment for Maintenance and Transportation
300HP Anchor Tug Boat for Energy & Mineral Dredging Work Equipment for Maintenance and Transportation
US $60,000-100,000 / Set
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