What Are The Tolerances That Can be Achieved?
Precision in Chemical Etching
Chemical etching, also known as photochemical machining, is a highly precise manufacturing process that enables the production of complex and detailed metal components. Unlike mechanical cutting or stamping, etching removes material through controlled chemical reactions, ensuring stress-free and burr-free parts.
The process achieves dimensional tolerances as tight as ±0.002–0.05 mm, making it ideal for fine features such as micro-holes, meshes, and intricate profiles. Since the material is dissolved rather than deformed, edges remain smooth, and structural integrity is maintained.
Another key advantage is repeatability. Using digital phototools, thousands of identical parts can be produced with consistent accuracy, whether for prototypes or high-volume production.
With its combination of high precision, clean edges, and design flexibility, chemical etching supports innovation across industries including electronics, medical devices, and aerospace. It is the preferred solution where accuracy and reliability are critical.