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Pengangkutan:Ocean
Kain elastik empat arah adalah kain elastik dan kain elastik. Kadar pemanjangan elastik umum adalah 10%-15%, dan jumlah spandeks dalam kain adalah kira-kira 3%. Regangan empat arah biasanya mengamalkan kaedah menambah benang elastik spandeks ke...
Pengangkutan:Ocean
Regangan empat arah biasanya mengamalkan kaedah menambah benang elastik spandeks ke dalam kain untuk membuat kain elastik. Pertama, benang dan benang yang diliputi spandeks adalah lapis dan dipintal untuk membuat benang elastik, dan sentuhan mesti...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.