Etching, also referred to as photochemical etching, refers to the removal of the protective film from the region to be etched by exposure and plate development, and the contact with the chemical solution during etching to achieve the effect of dissolution and corrosion, thereby forming the effect of unevenness or hollowing.
|Thickness||Common 0.8 - 2 mm|
|Delivery Time||Sample: 3 - 5 days. Bulk order: 10 - 13 days.|
|Ex-factory price||USD0.5 - USD1|