Zhangjiagang City Jiaxin Sheet co., Ltd. mainly manage new metal material including duplex metal composite, solid and liquid composite, advanced metal packaging etc.

张家港市嘉信薄板有限公司主营双金属复合、固液复合、高级金属包装等金属新材料业务。

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This invention relates to a new duplex metal cyanide catalyst (DMC) used in synthesizing polyether polyol with high molecular weight and low degree of unsaturation and method for making same.

本发明主要涉及一种用于合成高分子量低不饱和度聚醚多元醇的新型双金属氰化物催化剂(DMC)及其制备方法。

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And added a Metal Works-special top frame with duplex-style front bars.

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