Test item 测试名称: 铺地织物-利用威特曼鼓轮和六足滚筒试验仪产生的外观变化
Production of changes in appearance by means of Vettermann drum and hexapod tumbler testers

Sample size 送样规格: 1m x 1m x 2pcs

Lead time 测试周期：20 working days

Sample for reference 参考图片:

Sample Report 报告样本：