Marine Aluminum Weathertight Door with 6 Dog Lock

Standard: CB/T3477-1996

Material: Alumimum Alloy Door Leaf + Aluminum/Steel Door Frame

Thickness: 6mm or 8mm

Test: Put the door in analogy cabin, the diameter of the nozzle is not less then 12.5mm, the pressure is not less than 0.25Mpa, the distance is not less than 1.5m. No Leakage on the side of the door.