1. Door Case: 1.2 mm cold-rolled steel;
2. Door Leaf: Fire-retardant plywood or fire resistant paint-free plate;
3. Framework: Fire-retardant wood;
4. Thickness: 45mm;
5. Surface Finish: High temperature paint;
6. Selected wood: Fireproof pine;
7. Wood finish: Soaked for 4 hours in fire resistant fluid in a vacuum and high-pressure environment;
8. Process: Remove oil, remove rust, phosphate and passivation;
9. Internal Filler: Perlite--a new environmentally fire-retardant and adiabatic material;
10. Junction: Fireproof and sealed treatments, enhance the performance of fire prevention;
11. Type: Single, double, attached, with glass, and with bright windows;
12. Specification: 900× 2100, can customize as your requirement;
13. Fire Resistance Period: Grade A: 1.5h, Grade B: 1.0h, Grade C: 0.5h;
14. Hardware Accessories: Fire resistance period is above 1.5h.
15. The frame adopts 1.2mm high quality cold-rolled steel plate, door leaf is inflaming retarding plywood or high strength paint-free board. The frame is flaming retardant wood.
16. Door leaf is filled new environmental inflaming retarding and insulating material, shaping by environment adhesive press. After deoil, derusting, phosphorization and passivation, the surface is spray-paint and heat thermal transfer.
Qingdao Mucheng Doors Industry Group Co., Ltd., founded in 1984, specializes in the production of luxurious windows and doors, with a registered capital of RMB20 million.
It covers a building area of 140, 000 square meters and has more than 1, 000 employees, including 81 senior professional and technical personnel...
In the business concept of "Credible Management, Scientific Development",
Mucheng successfully passed ISO9001 and CE,
Mucheng was identified as the only fireproof door products pilot enterprise by China Certification Center for Fire Products Ministry of Public Security
Our products are widely used in typical projects of state-level residential districts and have been well sold in Shandong, Anhui, Zhejiang, Jiangsu, Beijing and other provinces and cities, and exported to Japan, Zambia, Sudan, Russia and other countries.
It is the belief of every employee of Mucheng to be surefooted and realistic. We will spare no efforts to better interpret your demands through products and make your living space more colorful.
