Overview
| brand | Wise and Great Achievements | hardness | First level |
| material quality | galvanizing | style | classical |
| colour | Walnut wood | Water tightness | First level |
| Processing customization | yes | compressive strength | one thousand |
| Quality level | First level | Special Purpose | Sound insulation and insulation |
| Foreign trade or not | yes | Production process | mechanical |
| Safety level | A-level complete set | Scope of use | Music room, practice room, high-end club live broadcast room |
| Product category | Soundproof door | Pendulum impact amount | |
| Wind pressure resistance performance | one thousand | Bending modulus of elasticity | |
| Door frame plate thickness | two | Tensile yield strength | |
| Maximum size of door frame | three thousand and five hundred | ||
Product Details
Trading Area
Global