We have made great efforts to enhance our capability of independent innovation and accelerate the cultivation of core technologies and strategic Marine Axial Flow Ventilation, Non Return Valve, Manual Fire Water Monitor with independent intellectual property rights. We promise that we will wholeheartedly cooperate with new and old customers from all walks of life for mutual benefit and common development with professionalism, integrity, excellent quality, good service and the lowest price. Based on the enterprise spirit of 'integrity, pragmatism, hard work, and refinement', we wholeheartedly welcome the patronage of new and old customers at home and abroad, and sincerely wish all new and old customers a prosperous business. We have a professional service team, our team is focused on professional, experienced. We will take industrial development and enterprise needs as the core, and build the most valuable innovation ecosystem as our responsibility, and devote ourselves to provide better professional services.
Close to the door frame using vacuum sealing gasket, compaction technology, close to the door frame work can achieve good sealing effect. In case of power failure or malfunction, the door can be wrenched open with an ordinary spanner.
LORI has engaged in marine door for many years. we can provide customers with different sizes of marine doors.
This kind of steel soundproof airtight doors are used for engine control room or engine workshops.
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Materials:
steel and stainless steel.
Certificates:
CCS, BV, ABS, GL,LR,RINA,NK ,etc.
Sealing performance:
The track is sealed with high quality brushes and the bottom is equipped with EPDM sealing structure
Drawing for Steel Soundproof Airtight Door:

Above Identification Example is for Clear size of 1750*700mm
Clear size | Frame size | Opening size of bulkhead | D≧80 | Opening direction |
L×B | L1×B1 | L2×B2 | ||
1650×600 | 1763×693 | 1750×700 | Left outside | |
Right outside | ||||
1750×700 | 1843×793 | 1850×800 | T+40 | Left inside |
1650×800 | 1743×893 | 1750×900 | Right inside |

Relying on our years of exploration and practice in the field of industry informatization and rich practical cases, we can customize personalized Marine Steel Soundproof Airtight Door solutions for our customers. The company uses international advanced equipment and raw materials to ensure that the products meet high-quality requirements. We maintain a good stable trend, strictly discipline ourselves, be realistic and innovative, and do things pragmatically.
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