HVG MARINE OUTFITTING EQUIPMENT 0230: Bolted Type Aluminum Porthole
Product description:
- 1. Standard : GB/T14413-93
- 2. Material: aluminum
- 3. With/without deadlight, Watertight and gastight
- 4. Opening: fixed bolted
- 5. Used for sea-going ship and warships also could used for inland ship
- 6. Main types: medium type and light type
- 7. CCS, ABS, BV, DNV certificates is available
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