The role of nickel and chromium elements in heating wire alloy materials
镍铬电热丝是用镍、铬等元素以一定比例冶炼制成的一种高温电热合…
The technical principle of ice flower paint and its application in electronic cigarette aluminum alloy shell
Ice flower paint, also known a…
Common Materials and Development Process for Electronic Cigarette Plastic Shells
电子烟外壳常用材料包括ABS塑料、PC聚碳酸酯和PCTG，加…
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