We take quality as the foundation and excellent service as the purpose, and aspire to become a professional Marine Axial Flow Ventilation, CCS Approved Marine Evacuation System, Marine Propulsion System manufacturer that meets the individual needs of customers. We provide a two-way career path for employees to choose, providing a broad space and platform for their career development in the company. Our company always adheres to the principle of 'customer's quality standard is the goal pursued by the enterprise' and the product quality is well received by customers. We will do our best to serve your company, and establish a successful and friendly cooperation with you. We are brave enough to try new businesses and constantly explore cutting-edge business concepts and chain models.
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 |

After years of development and market inspection, we have successfully created an excellent corporate image for many well-known companies at home and abroad. The quality and reputation of our products have been praised by customers at home and abroad and highly praised by Caterly / FUJI Automatic Hospital Hermetic Sliding Door professionals. Appreciate. We have mature design capacity, production and processing capacity, as well as superior market price performance advantages. Under the premise of unlimited extension of brand value, we strictly implement the code of conduct and corporate strategy so that the product quality and service are very excellent, therefore we gradually become the brand leader in the industry.
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