20度30度55度90度耐酸碱性荣沣纺织源头厂家供应水溶维纶纱

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Shandong yung yi textile co. Ltd

Address:South street village, huemin county, liang county, shandong province
Tel:18706621275

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18706621275

20度30度55度90度 耐酸碱性 荣沣纺织 源头厂家供应 水溶维纶纱