葡萄牙采购需求：经销商、体玻璃、压力、血玻璃、拉丝玻璃、体玻璃

We're in the process of evaluating our ongoing collaboration and would appreciate more in-depth information regarding the durability and lifespan of your product. As we plan for the long term, understanding these factors is crucial for our decision-making. Could you provide detailed specifications, testing results, or any case studies that highlight the product's performance over time? Additionally, if you have any data on how the product holds up under various conditions or user feedback regarding durability, that would be incredibly helpful. We want to ensure that we're making informed choices that align with our quality standards and expectations. Looking forward to your detailed insights on this matter. Thank you!