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科銳特新材料科技(洛陽)有限公司

新材料、智能裝備的研發(fā)、生產(chǎn)(僅限分支機(jī)構(gòu)經(jīng)營)及銷售;防松螺絲的加工、銷售。

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螺絲防松處理
螺絲防松處理的必要性 業(yè)界應(yīng)用的螺絲/螺帽多屬于JIS二級牙規(guī)范,而規(guī)范中螺絲外徑及螺帽2B內(nèi)徑之公差高達(dá)20條以上,因此螺絲/螺
2020-06-19
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