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Q235镀硬铬与采用不锈钢制造,哪个价格更高 |
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点评
我们公司Q235 镀硬络,表面粗糙度3.2就可以了,不知道有没有问题
你忘了磨镀磨,两道磨的工序。先磨小于尺寸,再镀大工尺寸,再磨到尺寸。还有,镀硬铬你只镀一丝?镀一丝的那是装饰镀吧?
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