Test or certification item 测试或认证名称: 粘土质隔热耐火砖
Refer products 涉及产品: 建材
Lead time 周期: 常规服务 regular service 15 工作日 working days ( URGENT service, to be /confirm/i, 加急服务待定 )
Sample size 送样规格: on request 待定 30pcs finished products 三十个成品
Sample report 样本报告:
Photo for reference 涉及图片: