86-020-34699061
No. 4, Huangshan Road, Dalong Village, Dalong Street, Panyu Dist., Guangzhou, Guangdong, China (Mainland)
Base Material | Five-layer solid wood composite |
| Finish | PP finish |
| Main characteristics | 65mm thick enhancement soundproof door core |
| Adjustable door frame | |
| Flame retardant for 60 minutes | |
| Thermal expansion and smoke blocking seal | |
| Automatic sound insulation gate | |
| Six-dimensional regulation hinge | |
| Corner Magnetic strip | |
| Magnetic mute door lock | |
| Round viewing window | |
| Environmental | Formaldehyde free |
| Size | 2200*900*200-400mm |
| Weight | 140kg |
| STC | 43dB |
| Application | Classroom, Piano room, recording studio, instrument practice room |
| 1 | Are you a trading company or a factory? |
| We are factory more than 10 years | |
| 2 | Can you assist for design and installation? |
| Yes, we can. | |
| 3 | Can you offer sample? |
| Yes, we can. | |
| 4 | Do you accept customization? |
| Yes, we do. | |
| 5 | Do you provide certification? |
| Yes, we can provide more than 100 certifications. | |
| 6 | How long is the lead time? |
| Normally less than 20 days. |
