The ship system pipeline is to improve the ship's sinking resistance and stability, and to meet the normal life needs of the crew and passengers. There are many ship systems, including a water supply system for supplying seawater and fresh water for the entire ship; a ballast water system for adjusting the ballast of a ship; a bilge water discharge system for removing bilge water; and a compressed air for the entire ship. Compressed air system for fire fighting; fire fighting system for fire fighting, etc. Most of the equipment used in these systems, such as pumps and compressors, are electric and can be controlled automatically.

Model 65CWY-30 Marine Diesel Emergency Fire PumpDiesel Emergency Fire Pump:Emergency fire pump, with independent power source, can start quickly and has self-priming ability in emergency use of fire pump. Ship engineering (first-level discipline), ship machinery (second-level discipline), generally

Quick-Opening-Closing Watertight Steel Door/Marine Watertight DoorThis door has two features: one is weathertight,another is quick acting.As a weathertight door,it has excellent weather tightness.As a quick acting door, it can be opened and closed quickly and lightly.It saves time and reduces noise.