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One-stop automotive speaker grille manufacturer
Chemical etching, also known as photochemical machining (PCM), is a subtractive manufacturing process that uses chemical solutions to remove selected areas of metal. It is ideal for producing precision metal components with complex geometries, tight tolerances, and smooth edges—especially in industries like automotive, electronics, aerospace, and medical devices.
Chemical etching is a non-mechanical method of metal processing that involves coating a metal sheet with a photoresist, exposing the desired pattern using UV light, and then immersing it in an etching solution (such as ferric chloride) to dissolve unprotected areas.
At Guangdong Zhuanjing, we use chemical etching to produce:
With 18 advanced etching lines, ±0.01mm precision, and over 20,000㎡ of industrial space, Guangdong Zhuanjing offers industry-leading etching capabilities with fast delivery and strict quality control. We are ISO9001 and IATF16949 certified and support full customization from prototype to mass production.
Contact us today to discuss your chemical etching needs or request a free quotation. Get in touch.