Shenzhen Xinhaisen Technology Limited
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Copper etching has a wide range of applications, including copper eyeglass frame frames, copper gaskets, bronze plates, copper crafts, etc. The etching process of copper can meet thicknesses between 0.01MM-2MM. Due to the oxidizing nature of copper, attention should be paid not only to surface treatment but also to the protection of copper in specific environments.
chemical etching copper craftwork process : coating photoresist — exposure — developing — etching — stripping — Bronze coloring
chemical etching copper craftwork,chemical etching brass signs
