General Contracting & Dredging

Sovereign-tier engineering, port dredging, and industrial contracting: CCCC Shanghai Dredging Co., Ltd. (premier operator of the 'Xin Hai Sha' mega cutter suction fleet for navigation channels, port development, and coastal reclamation); Yantai Xusheng Construction Group turnkey industrial steel structures; and New Kaen industrial waste heat recovery power generation EPC.

National Grade-A general contractor delivering turnkey engineering, procurement, and construction (EPC) for heavy industrial warehouses, steel plants, and logistics hubs.

Yantai Xusheng Construction Group Co., Ltd. (Xusheng Construction)

Xusheng Pre-Engineered Heavy Steel Structure Warehouses

Large-span industrial steel fabrication utilizing Q355B high-tensile H-beams, box columns, and pre-insulated sandwich roof/wall envelopes.

Clear Span Up to 48.0 Meters Column-Free Span

Steel Grade Q235B / Q355B Structural Steel

Crane Capacity Supports 10-Ton to 50-Ton Overhead Bridge Cranes

Cladding PIR / Rock Wool Fireproof Sandwich Panels

Bolt-together assembly cuts on-site construction time by 50%

Engineered to withstand earthquake seismic zone 8

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World-leading marine engineering enterprise and premier dredging arm of China Communications Construction Company (CCCC). Specializing in deepwater navigation channels, mega port construction, coastal reclamation, and hydraulic engineering.

CCCC Shanghai Dredging Co., Ltd. (SDC / CCCC Subsidiary)

Deepwater Port Navigation Channel Capital Dredging & Maintenance

Master marine dredging engineering maintaining and deepening international port navigation channels and turning basins to accommodate Capesize bulk carriers and container vessels.

Dredging Depth -14.5m to -20.0m Deepwater Fairways

Annual Capacity Over 200 Million m³ Dredging Volume

Vessel Capability Handles up to 100,000 DWT Capesize Bulk Carriers

Geotechnical Scope Hard Rock Cutting, Silt Pumping, Hydraulic Fill

Asia's premier mega marine dredging and fairway construction fleet

24/7 continuous all-weather fairway hydrographic survey

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CCCC Shanghai Dredging Co., Ltd. (SDC / CCCC Subsidiary)

'Xin Hai Sha' Heavy Self-Propelled Cutter Suction Dredger Fleet

World No. 3 and Asia No. 1 electric-driven heavy self-propelled cutter suction dredger with 7,800 kW cutter power and 6,500 m³/h pumping capacity.

Cutter Power 7,800 kW High-Hardness Rock Cutter

Pumping Capacity 6,500 m³ per Hour Solids Dredged

Discharge Distance Up to 15.0 km Without Booster Pumps

Max Dredging Depth 38.0 Meters Below Sea Level

Cuts through unweathered seabed rock effortlessly

Direct hydraulic reclamation creates land for free trade zones

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High-tech clean energy engineering company delivering turnkey Heat Recovery Steam Generator (HRSG) power plants for cement, steel, and chemical manufacturing facilities.

Guangdong New Kaen Environmental Technology Co., Ltd. (New Kaen Environmental)

New Kaen Industrial Waste Heat Recovery Power Generation EPC

Turnkey low-temperature waste heat power stations that capture exhaust gases from cement kilns and blast furnaces to generate electricity without burning extra fuel.

Power Generation 6 MW to 35 MW Electrical Output

Heat Source Exhaust Gases (200°C - 450°C)

Turbine Type Multi-Stage Condensing Steam Turbine

Energy Savings Reduces Factory Grid Electricity Cost by 30-40%

Generates millions of kWh from pure industrial waste heat

Qualifies for international carbon reduction credits (CDM)

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