Marine Hatch Cover
Type: weathertight or watertight
Material: steel or aluminum alloy
Coaming: with or without
Coaming height: 100 to 800mm
Coaming thickness: 4 to 11mm
Cover plate thickness: 4 to 8mm
Nominal dia.: 530*530mm to 830*830mm
Certificate: CCS, ABS, B
YUSHUO