China Marine Weathertight Door Stainless Steel Dog Lock:Ang dog lock ay ginagamit sa marine weathertight door CB/T3477 o hatch cover.
China Marine Steel Weathertight Door (Square Corner):
China Marine Steel Weathertight Door (Round Corner):
Marine Weathertight DoorIdinisenyo ang isang weathertight na pinto at matatagpuan sa deck ng barko/bangka sa itaas ng waterline, kung saan maaari silang mapailalim sa masamang kondisyon ng panahon.