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- Marine Power Equipment
- Marine Propulsion Equipment
- Marine Deck Equipment
- Marine Mooring Equipment
- Marine Anchoring Equipment
- Marine Outfitting Equipment
- Marine Life Saving Equipment
- Marine Fire Fighting Equipment
- Marine Electrical Equipment
- Communication Navigation Equip
- Marine Auxiliary Machinery
- Marine Pumps and Piping System
- Marine HVAC System
- Marine Special Equipment
- Marine Decorations
- Marine Hardware
- Boat and Yacht
Classification societies
Contact Us
ADD: 18F, No. 157, Zhongshan 3 Rd., Yuzhong district, Chongqing, China
Post code: 400015
Mob/Whatsapp: +86-13640513313
TEL/FAX: +86-23-86595013
Email: manager@bochimachinery.com
Quick Acting Pressure Holding Watertight Door
Technology & Parameters:
| No. | Nominal Size B×L×R100 | Cutout in Steel WallB1×L1×R122 | External Size B2×L2×R140 |
| 1 | 700×1500 | 724×1524 | 780×1580 |
| 2 | 700×1400 | 724×1424 | 780×1480 |
| 3 | 600×1500 | 624×1524 | 680×1580 |
| 4 | 600×1400 | 624×1424 | 680×1480 |
Available in various sizes,and the size is changeable according to your will.