Shandong Haiding Shipbuilding Co., Ltd. is a leading global manufacturer, customized solutions provider, and factory of sectional dredgers.  Leveraging a 59,400㎡ heavy-duty production base, 28 core patented technologies, and practical experience serving 132 countries, HAIDING SHIPYARD has created a comprehensive product matrix of sectional dredgers, including trailing suction, cutter suction, bucket chain, and amphibious multi-functional types.  Its products are deeply adapted to diverse working conditions such as shallow waters, inland rivers, coastal areas, and deep seas. With "rapid technological iteration, comprehensive coverage of working conditions, and high operating efficiency" as its core competitive advantages, and backed by authoritative certifications such as CCS, DNV, and ISO, HAIDING SHIPYARD has become the preferred brand for purchasing sectional dredgers in global dredging projects, port construction, land reclamation, and mineral extraction projects.

Sectional dredgers are HAIDING SHIPYARD's core product line, built on the concept of "working condition segmentation + precise technological adaptation," effectively addressing industry pain points such as the weak adaptability of traditional dredging equipment to single types, inefficiency in complex working conditions, and susceptibility to failure in extreme environments. For different operating scenarios, each type of sectional dredger offers differentiated technological advantages:

1. Trailing suction dredgers integrate a complete independent operating system for "self-propulsion - dredging - mud transport - mud discharge," with a 3000 nautical mile range to meet the needs of ocean channel widening and island and reef expansion;

2. Cutter suction dredgers are equipped with a modular intelligent cutterhead, supporting both hydraulic and mechanical power modes, with an ultra-long mud transport distance of 3000 meters, suitable for river and lake reservoir dredging and port deepening;

3. Amphibious multi-functional dredgers feature an innovative "crawler + floating body" dual propulsion system, covering shallow water depths of 0.5 meters and possessing land operation capabilities, perfectly suited for coastal mudflat development and emergency rescue;

4. Bucket chain dredgers utilize a high-density bucket design to reduce sediment leakage and can be quickly upgraded to specialized equipment for gold/iron ore mining, achieving integrated "dredging + mineral separation" operations. 

All SECTIONAL dredgers feature a reinforced structure using CCSB marine steel plates and multi-layer anti-corrosion treatment.  Core components are selected from internationally renowned brands such as Weichai and Cummins, ensuring stable operation in harsh environments with temperature differences ranging from -20℃ to 45℃ and up to Beaufort scale 8 wind and waves.

The Shandong Haiding Shipbuilding Co., Ltd. provides comprehensive, full-cycle customization services: equipment parameters can be adjusted according to operating water depth (0.5-52m), geological type (silt/sand/weathered rock), and project scale.  Anti-freeze/heat dissipation modules can be upgraded for extreme environments such as polar and tropical regions, and sorting equipment can be customized for mining applications.  A global technical support network is also established, providing 24/7 remote fault diagnosis, 48-hour on-site support in key areas, a 2-year warranty on core components, and rapid global delivery of original spare parts. As a leading brand deeply rooted in the dredging equipment field, HAIDING SHIPYARD, with "technology empowering engineering efficiency" as its core value, ensures that every SECTIONAL dredger becomes a "highly efficient dredging tool" under various working conditions, providing globally integrated solutions that are precisely tailored, stable, reliable, and cost-effective for all types of dredging projects.

HAIDING SHIPYARD is a leading global provider, professional manufacturer, and factory of sectional water intake floating ships, offering comprehensive solutions for all scenarios.  Leveraging decades of experience in water conservancy equipment research and development, ISO 9001 quality system certification, and practical experience serving 132 countries worldwide, HAIDING SHIPYARD has created a full spectrum of sectional water intake floating ship products covering industrial, agricultural, water conservancy and municipal, emergency rescue, environmental management, and special environments. The products are characterized by their core competencies of "precise scenario adaptation, efficient and flexible deployment, and stable and durable operation," and have obtained authoritative certifications such as CCS and ABS, making them a trusted choice for various water intake projects globally.

The sectional water intake floating ship is a core product line developed by HAIDING SHIPYARD based on the concept of "detailed segmentation of water intake needs for all scenarios." It completely solves the industry pain points of traditional water intake equipment, such as "single scenario adaptation, inefficiency in extreme conditions, and cumbersome deployment and maintenance," achieving comprehensive coverage from conventional water intake to special scenarios.

1. For industrial production, the industrial model focuses on high flow rate, corrosion resistance, and customized pre-treatment, adapting to the continuous water supply needs of industries such as petrochemicals and steel;

2. For agricultural irrigation, the agricultural model focuses on water-saving precision, rapid deployment, and low-cost operation and maintenance, meeting the seasonal water intake needs of modern agricultural parks and large-scale farmlands;

3. For water conservancy and municipal services, the water conservancy and municipal model emphasizes low ecological impact, intelligent scheduling, and full water level adaptability, perfectly matching water intake from rivers, lakes, and reservoirs, and urban water supply security;

4. For emergency situations, the emergency model features modular rapid assembly and adaptability to complex environments, allowing for deployment in 3-5 days, solving post-disaster reconstruction and temporary water supply problems;

5. For environmental management, the environmental treatment model integrates water purification and anti-pollution and corrosion design, adapting to environmental protection scenarios such as sewage purification and polluted water body treatment;

6. For extreme conditions, the special environment model features specialized optimizations for cold resistance, complex terrain, and large water level fluctuations, adapting to scenarios that traditional equipment cannot handle, such as severe cold, mountainous areas, and high elevation differences.

All sectional water intake floating ships adopt a modular design, supporting flexible expansion and function upgrades. The hull is made of high-strength anti-corrosion materials, and is equipped with intelligent monitoring and remote control functions, ensuring both adaptability and ease of operation.

HAIDING SHIPYARD is a leading global provider, professional manufacturer, and factory of full-spectrum tugboat solutions.  Leveraging decades of experience in shipbuilding R&D, ISO 9001 quality system certification, and practical experience serving 132 countries worldwide, HAIDING SHIPYARD has created a high-quality tugboat product matrix covering three core scenarios: ocean-going, harbor, and inland river operations (including Ocean-Going Tugs, harbor tugboats, and inland river tugboats). The products are characterized by their core competencies of "precise scenario adaptation, powerful and reliable performance, and flexible and efficient operation," and are certified by international authorities such as CCS, ABS, and DNV, making them a trusted brand for tugboat procurement in global maritime transportation, port operations, and inland waterway shipping.

Tugboats are HAIDING SHIPYARD's core product line, built on the concept of "segmented towing needs across all water areas." This completely solves the industry pain points of traditional tugboats, such as "single scenario adaptation, insufficient power in extreme conditions, and lack of precise control," achieving full-dimensional coverage from shallow inland rivers to deep oceans. For ocean-going and transoceanic operations, the Ocean-Going Tug features ultra-long range (≥3500 nautical miles), super-strong towing capacity (65-280 tons), and resistance to extreme environments (temperature difference of -20℃~35℃, up to Beaufort scale 12 wind and waves), adapting to the needs of deep-sea platform towing and polar scientific research escort. For high-frequency port operations, the harbor tugboat integrates Z-drive propulsion and DP2/DP3 dynamic positioning systems, with a positioning accuracy of ±0.3 meters and 360° thrust output without blind spots, perfectly matching the precise operations of berthing and unberthing of super-large vessels and port scheduling.  For complex inland waterways, the inland river tugboat features optimized shallow draft (≤1.2m), enhanced anti-grounding structure, and low-maintenance design, adapting to barge towing and emergency rescue tasks in waterways such as the Yangtze River tributaries and the Beijing-Hangzhou Grand Canal. All tugboats utilize high-strength special steel hulls, professional anti-corrosion coatings, and modular core components, coupled with a PLC integrated control system, ensuring both durability and ease of operation.

Shandong Haiding Shipbuilding Co., Ltd. is a leading global provider, professional manufacturer, and factory of comprehensive sectional barge solutions.  Leveraging decades of experience in shipbuilding engineering research and development, HAIDING SHIPYARD has created a full spectrum of sectional barge products covering passenger and cargo transportation, temporary work platforms, open heavy-duty transport, and efficient bulk cargo transshipment. The products are characterized by their core competencies of "deep scenario adaptation, flexible and durable structure, and controllable operation and maintenance costs," and have obtained international authoritative certifications such as CCS, DNV, and BV, making them a trusted choice for purchasing sectional barges in the global shipping, engineering construction, and cultural tourism transportation sectors.

The sectional barge is HAIDING SHIPYARD's core product line, built on the concept of "comprehensive segmentation of waterborne operational needs." It completely solves industry pain points such as "single function, inefficient loading and unloading, poor adaptability to shallow waters, and cumbersome operation and maintenance" of traditional barges, achieving full scenario coverage from passenger and cargo commuting to engineering assistance, and from conventional transportation to bulk cargo transshipment.

For short-distance passenger and cargo transportation, the Ferry Boat features dual-engine safety redundancy and a modular passenger and cargo cabin design, suitable for cross-river commuting and scenic area shuttles, with a single voyage ≤30 minutes and a daily capacity of up to 5000 passengers/200 vehicles;

For temporary operational needs, the Pontoon Barge focuses on "rapid deployment + multi-functional customization," serving as a temporary dock, maintenance platform, or waterborne office area, completing construction within 24 hours and having a service life of ≥18 years;  For open heavy-duty transportation, the Deck Barge boasts an unobstructed deck and high-strength load-bearing capacity, suitable for extra-long and overweight cargo such as steel, large equipment, and containers, with loading and unloading efficiency increased by 40% compared to traditional barges;

For bulk cargo transshipment, the Split Hopper Barge features an innovative hydraulic synchronous opening and closing unloading system, completing unloading within 3 minutes, with a residual cargo rate ≤5%, perfectly suited for the transportation of dredged sediment, sand, gravel, and other bulk cargo. All sectional barges are constructed from Q345/Q460 high-strength steel, featuring multi-layer anti-corrosion coatings and a shallow draft design (0.8-3.5m) for flexible adaptation to complex waterways such as inland rivers and coastal mudflats. Some models support PLC intelligent control, offering low operating requirements and convenient maintenance.

As a professional China manufacturer and supplier, Shandong Haiding Shipbuilding Co., Ltd. specializes in producing high-quality Sectional jack up barge with stable performance and strict quality control. Our factory is equipped with advanced production lines and an experienced technical team, ensuring every product meets international standards and buyer requirements.Contact us today to get a fast quotation and professional support from a reliable China factory.

HAIDING SHIPYARD Sectional jack up barge is a heavy-duty modular equipment designed for 3-100m marine water depth, with spud leg design length of 10-150m and total platform load capacity of 3000 tons, covering eight types: geological exploration, hoisting, excavation, maintenance, general operation, drilling, wind farm installation and living quarter. Aiming at the pain points of deep-sea engineering such as "large load demand, multi-scenario adaptation and complex environment operation", it achieves full water depth coverage from shallow sea to deep sea (3-100m) through sectional truss spud legs (up to 150m long), hydraulic rack-and-pinion lifting system (3000 tons load capacity) and modular functional cabins. It can complete high-end operations such as geological sampling, wind power hoisting, marine drilling and platform maintenance, with platform full-load leveling accuracy of ±0.1° and wind resistance grade up to 12, providing a "one-stop, full-functional, high-stability" operation carrier for marine engineering.

Product Advantages and Features

1.Ultra-high Load Design: The total platform load capacity reaches 3000 tons, deck uniform load ≥80kN/㎡, and local concentrated load can bear 500 tons (adapted to large drilling equipment and wind turbine main engine hoisting), far exceeding traditional jack-up platforms (load ≤1500 tons);

2.Full Water Depth Coverage: Adapted to 3-100m water depth operations, spud legs adopt sectional truss structure with customizable length of 10-150m, insertion depth into seabed ≥8m, and can stably berth in shallow sea (3-20m), medium sea (20-50m) and deep sea (50-100m). The spud can contact area ≥50㎡ (preventing sinking into soft soil layer).

3.Full Coverage of Eight Functional Types: Geological exploration, hoisting, excavation, maintenance, general operation, drilling, wind farm installation and living quarter platforms can be customized according to operation needs. Functional cabin modules (exploration cabin, hoisting cabin, drilling cabin) can be quickly disassembled and assembled, and a single platform can switch more than 3 operation modes;

4.Special Equipment Integration: Wind farm installation platform can be equipped with 800-ton marine crane (360° slewing), drilling platform with 5000m deep well drill, and living quarter platform can accommodate 100 people (including dormitory, canteen and office area), realizing integration of "construction + living + storage".

5.Sectional Transportation & Assembly: The platform is split into 5-8 sections (main platform section, spud leg section, functional cabin section), with maximum single section weight ≤100 tons, which can be transported by semi-submersible ships and ocean-going barges for deployment in global sea areas; on-site assembly is completed with flanges + prestressed bolts and marine floating cranes, with assembly cycle ≤15 days;

6.Modular Maintenance: Core components (lifting cylinders, cranes, drills) adopt modular design, which can be disassembled and replaced as a whole in case of failure, reducing maintenance time to 12 hours/time; the spud leg rack is made of wear-resistant alloy steel (hardness ≥400HB) with a service life ≥20 years in deep-sea environment.

HAIDING SHIPYARD is a leading global manufacturer, full-scenario solution provider, and factory specializing in modular pontoons.  Leveraging decades of experience in marine engineering equipment research and development, ISO 9001:2015 quality system certification, and authoritative certifications from ten major classification societies, HAIDING SHIPYARD offers a full range of HD-H50/HD-S50/HD-S70 modular pontoons covering light, medium, and heavy-duty applications. With core competencies in "flexible and limitless splicing, robust and durable structure, and efficient deployment and maintenance," the products are adaptable to various environments, including freshwater and seawater, making them the preferred brand for modular pontoon procurement in global inland engineering, marine construction, and temporary facility projects.

Modular pontoons are an innovative modular equipment developed by HAIDING SHIPYARD to address industry pain points such as the difficulty of customization, inconvenient transportation, and limited application scenarios of traditional floating structures. In terms of flexible adaptability, the integrated locking system and standardized module design allow for various splicing methods, including side connection, end connection, and irregular configurations. A team of 2-4 people can assemble a single module in as little as 1.5 hours, quickly building diverse structures such as construction platforms, temporary docks, and equipment transfer platforms, adapting to a wide range of scenarios from inland shallow waters to offshore wind power. In terms of structure and durability, the main body uses A-36/HSLA high-strength steel, the deck is treated with patented roll forming and anti-slip treatment, and the splicing points are reinforced with double webs and a curved transition design, resulting in a structural safety factor of ≥1.8, capable of withstanding level 8 wind and wave impacts.  The environmentally friendly anti-corrosion coating (heavy metal-free bio-friendly primer + marine-grade composite coating) combined with zinc-aluminum anode protection provides an underwater component corrosion protection life of ≥15 years, and up to 20 years in freshwater environments, ensuring both durability and ecological friendliness. In terms of deployment efficiency, the module dimensions strictly match road transportation standards, allowing ordinary trucks to transport 2-4 modules at a time without requiring oversized load permits, doubling the transportation efficiency compared to traditional integral floating structures and significantly reducing cross-regional deployment costs.