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1996年我厂引进了美国切斯特顿公司开发的一种全新的填料密封产品:CMS—2000层状剪切式密封系统,首先在14SH—9型循环水泵上进行了应用,取得了很好的效果.
In 1996, our factory introduced a brand new packing seal product developed by Chesterton Company of the United States: CMS-2000 Laminar Shear Seal System, which was first applied to 14SH-9 circulating pump and achieved good results Effect.