Overview
| brand | Yongxu | hardness | strong |
| material quality | Steel | style | |
| colour | Water tightness | strong | |
| Processing customization | yes | compressive strength | good |
| Quality level | First level | Special Purpose | fire protection |
| Foreign trade or not | Production process | Manual and mechanical | |
| Safety level | Grade A | Scope of use | Residential, factory, office, financial institution |
| Product category | Pendulum impact amount | ||
| Wind pressure resistance performance | Bending modulus of elasticity | ||
| Door frame plate thickness | 1.2mm~2.0mm | Tensile yield strength | |
| Maximum size of door frame | 5 meters * 5 meters | certificate | complete |
| width | Customizable | ||
Product Details
Trading Area
Global