We are professional company who can offer you gifts and crafts especially wooden frames and poly resin products. We can produce any kinds of wooden crafts in your designs.

我们是专业公司，他们可以向您提供的礼品和手工艺品，特别是木制框及聚树脂产品。我们可以生产任何种类的木制工艺品在你的设计。

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This paper introduces modification of poly vinyl acetate by copolymerization and the application state of the modified products.

文章介绍了聚醋酸乙烯酯共聚改性研究及改性产品应用进展情况。

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The optimal grafting condition and parameters of poly (acrylic acid) starch graft copolymer were studied, and the structure of the products was verified using IR spectra.

研究淀粉接枝聚丙烯酸共聚物的最佳接枝条件及相关参数，并利用红外光谱对产品的结构进行验证。

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