◆ Shipbuilding: Used for launching newly built ships, helping them slide smoothly into the water from shipyards.  
◆ Ship Repair: Used for relaunching ships after repair, avoiding damage to the hull.  
◆ Small Vessels: Suitable for launching small boats such as fishing vessels and yachts.  
◆ Special Water Operations: More flexible and convenient for launching in narrow or complex water areas.  
◆ Emergency Rescue: Used for ship grounding or salvage operations, helping ships refloat.  

◆ Ports and Docks: Used to protect dock structures and ships, reducing impact forces during mooring.
◆ Ship Mooring: Used for mooring between ships to prevent hull collisions.
◆ Offshore Platforms: Used for protecting offshore oil platforms, wind power platforms, and other facilities.
◆ Inland River Docks: Suitable for inland river docks, locks, and other locations.
◆ Temporary Mooring: Suitable for temporary mooring of ships or floating facilities.

◆ Docks and Ports: Protecting dock structures and reducing impact during ship berthing.
◆ Ships: Installed on both sides of the hull to prevent collisions between ships and docks or other ships.
◆ Offshore Platforms: For protection of offshore facilities such as oil drilling platforms and wind power platforms.
◆ Inland Waterway Channels: Suitable for inland docks, navigation locks, and other aquatic facilities.

◆ Pipeline Water Blocking: Used for temporary water blocking in municipal drainage pipelines, sewage pipelines, and rainwater pipelines. Suitable for water flow interruption during pipeline maintenance, renovation, or inspection.
◆ Pressure Testing: Used for pipeline pressure testing to check the sealing and pressure-bearing capacity of pipelines.
◆ Culvert and Tunnel Construction: Used for temporary water blocking during culvert and tunnel construction to ensure a dry working area.
◆ Emergency Rescue: Used for rapid water blocking in emergencies, such as pipeline bursts or flood backflow.
◆ Industrial Applications: Suitable for water blocking and maintenance in industrial pipelines, such as those in chemical plants and power plants.

◆ Pipeline Repair: Used for temporarily blocking pipelines to facilitate the repair of cracks, damages, or leaks. In trench-less repair technologies, airbags can serve as inner lining support to assist in the curing of repair materials.
◆ Pipeline Dredging: By inflating to block pipelines, they enable sectional cleaning of sludge, debris, and other blockages. Can be used for sectional pressure testing of pipelines to detect sealing integrity.
◆ Emergency Repairs: Quickly block pipelines in case of sudden bursts or blockages to prevent further damage.