2020-02-14 As we all know, the aluminum extrusion process is one of the most widespread techniques at present. However, many people may not have a full understanding of it. Don't worry. This article can help you to figure out.
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2019-11-30 PBO is a high performance organic fiber with the best mechanical property. It is an ideal textile raw material for being light and soft. The industrial production of PBO began at the end of the last century in 1998. It attracted a lot of attention as soon as it appeared. It is called "21st-century super fiber" for its outstanding properties.
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