If the products be used in very strict & reliable standard condition, please inquire our salesman.

如果您要在非常严格的信赖性标准下使用我公司产品时, 请您详细询问我公司销售人员.

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In standard condition, make friction on the sample cardedand woven fabrics by YG 501 pilling tester . 6.

在标准状态下, 用YG501起毛起球仪对机织物试样摩擦起球.

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