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| ETCH.CN Card&Signs Machines Web |
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| We provide metal etching&surface finishing machines in metal card&signs industry. We dividing it into four process machines as following:1.Pretreating: It's very important surface treatment to the metal surface finishing. It's including machinery and chemical pretreating machines. 2.Exposure: It's transferring the graphics to metal surface by film, UV light and UV glue. The graphics developed on the metal surface after exposure & developing machines. 3.Etching: It's a chemical or electrochemical ways of engraving graphics on metal surface or cutting thickness metal into lots of complex shapes machines. 4.Surface finishing: Different ways made metal surface into different effects. It includes machinery (Such as threading, brushing), chemical and electrochemical ways (Such as pla... |
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