英文中文Elena个人使用

Here in our quality control department, we implement strict testing procedures on every batch. Our advanced equipment measures surface hardness, scratch resistance, and UV stability. Each panel undergoes 48-hour water resistance testing to ensure maximum durability. 这里是我们的质量控制部门，我们对每批产品都实施严格的测试程序。先进的设备测量表面硬度、耐刮性和抗紫外线性能。每块板材都要经过48小时的防水测试，以确保最大的耐用性。