Please input machine type and serial number or warranty card number of your machine , then system will determine if your machine is in warranty and manufacture date , or status of registration on iws 您只需输入您的机器型号和序列号或者保修卡号即可获得机器的出厂日期、保修期和全球联保登记的的详细信息。
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Spinning machine - a laboratory sample spinning machine for producing single and two fold yarns of appropriate count for subsequent knitting to produce sample swatches for washing testing in accordance with iws tm31 纺纱机此实验室样品纺纱机生产适合支数（号数）的单纱和双合股线，为了后来的针织生产出样品布，依照国际羊毛局技术手册31进行耐洗试验。
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