BUSINESS SCOPE
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Self-Unloader Vessel
A self-unloader vessel has an unloading device on the hull itself that can unload materials to the dock. A dry bulk cargo transport ship with a special cargo hold structure and unloading equipment that can unload cargo in a continuous conveying manner. The self-unloader vessel can centrally control the unloading operation and realize high-speed automatic unloading.
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Sand Carrier is a wide and flat inland river freight ship with a flat hull. It can be used to transport bulk cargo, coal ore, sand and gravel etc. It is usually used for laying embankments, shore construction etc. It has the advantages of large loading capacity and simple operation.
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Container ship can save loading and unloading labor and reduce transportation costs. Generally, cargo ships are shipped in single pieces or small assemblies, which is laborious and time-comsuming. Container ships use internationally standardized containers to transport goods, breaking the tradtional loading and unloading of single items in a bundle, greatly reducing the labor intensity of stevedores, speeding up loading and unloading are reducing manual loading and unloading costs

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Cutter Suction Dredger
Cutter suction dredgers are mostly used for construction in inland rivers, lake areas and coastal ports. It is one of the main types of existing dredgers. The operation process of the cutter suction dredger can continuously complete dredging, mud transportation, mud unloading and other tasks at one time. It is a dredger with high efficiency and low cost.
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The hook machine conveyor belt unloading ship has a self-propelled system and is equipped with a hook machine and conveyor belt equipment on the ship. It is often used for transshipment operations on the water. It is suitable for bulk carriers without unloading functions. The hook machine on the ship transfers bulk cargo to the unloading station through its own hook machine. The bucket mouth is then transported to large cargo ships or docks via conveyor belts, which changes the traditional complicated unloading process of "first grabbing, then transporting, and unloading" bulk cargoes through shore cranes, increasing the unloading speed and reducing the difficultly of unloading.
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The dipper dredger is a type of single-bucket dredger. It can concentrate all power on one bucket for extremely hard excavation. It uses the boom and bucket handle to extend the bucket into the water, insert it into the river bottom or seabed for excavation and then use the winch to pull the bucket together with the bucket handle and boom, lift it out of the water to an appropriate height and rotate it by the slewing device. To unload mud or mud barge, open the bottom of the bucket to unload the mud and then reverse to the dredging location. Work in the cycle. The bucket dredger is suitable for digging coral reefs, hatch rocks, gravel, stone, clay, coarse sand and mixtures.
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Oil tanker are ships that transport petroleum cargoes such as crude oil and refined oil products. Because oil products is flammable and explosive. There are multiple special sealed warehouses below the deck for loading oil products. The mainfunction of this kind of vessel on the river is to transport oil products and to refuel engineering vessels as a mobile gas station on the river.