Our MarineConn underwater pressure vessels are precision engineered waterproof housings designed to protect electronic modules, sensors and instruments under deep-sea hydrostatic pressure. Machined from high-strength 316L stainless steel or titanium, they feature reliable sealing flanges and excellent seawater corrosion and biofouling resistance. Custom internal cavity size, end cap layout, penetration ports and mounting structures are supported. Fully compatible with our flange connectors, circular connectors and underwater cables. Suitable for AUV, ROV, subsea data loggers, underwater cameras and ocean monitoring instruments.