Test or certification item 测试或认证名称: Limit of useful extension of elastic 延伸率
Refer products 涉及产品: 橡胶
Lead time 周期: 常规服务 regular service 7 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
Sample size 送样规格: on request 待定
Others 其他信息:
Photo for reference 涉及图片:
Sample report 样本报告: