LHSH Unequal-Leaf Fire Rated Door
Supplier Details
Shenzhen Longhui Sanhe Security Technology Co., Ltd.
Free Member (2026)
[ Shenzhen, GU,China ]
Supplier has 5 products
Product Description
The LHSH unequal leaf swing steel fire door is designed for critical openings requiring different leaf sizes. As a special category within our comprehensive range of commercial fire rated doors, this model features certified fire resistance ratings EI30 to EI120 and a robust steel construction. It effectively isolates fire and smoke, ensuring life safety in a variety of environments, from commercial complexes to industrial facilities. Customizable sizes, finishes, and integrated fire-resistant hardware ensure reliable performance.
Solid Steel Fire Doors: Uncompromised Protection for Critical Infrastructure
APPLICATIONS
Commercial: Offices, malls, hotels stairwells, corridors.
Industrial: Factories, warehouses fire compartments.
Public Buildings: Hospitals, schools, airports emergency exits.
Residential: Apartment blocks, garages connecting doors.
Special: Server rooms, labs high-risk areas.
Contact us for project-specific quotes, CAD drawings, and certification documentation.
Ensure safety with precision-engineered fire protection solutions!
Basic Information
Country:
China
Year Established:
1998
Total Employees:
101 - 500
About Us
Shenzhen Longhui Sanhe Security Technology Co., Ltd. is a wholly-owned subsidiary of Longhui Sanhe Safety Technology Group, a leading enterprise in China's fire protection industry. The company was found in 1998 and specializes in the research, design, manufacturing, and service of fire doors and windows, as well as fire-resistant materials. It operates from a production base exceeding 20,000 square meters, focusing on the manufacture of fire-resistant doors, fire windows, and fire shutter doors for public building areas; interval fire doors and sealed fire doors for rail transit; high-end entry safety doors; steel-aluminum composite fire windows; waterproof fire doors; and explosion-proof fire doors among other specialized fire doors. All products comply with the latest international and Chinese national standards.The company adheres to international standards, including ISO9001 and GB/T50430 quality management systems, ISO14001 environmental management system, and GB/T28001 occupational health and safety management system, LHSH is an active member of the China Fire Protection Association and the Guangdong Province Fire Protection Association. In recent years, the company has obtained 3 invention patents, 37 utility model patents, 25 software copyrights and 5 design patents.
Member History
Year Joined:
2026
Membership Type:
Free Member
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