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photochemical machining (pcm), known as photo etching, is the process of fabricating sheet metal components using a photoresist and etchants to corrosively machine away selected areas. this process can offer economical alternatives to stamping, punching, laser, water jet cutting, or wire electrical discharge
photochemical machining (pcm), known as photo etching, is the process of fabricating sheet metal components using a photoresist and etchants to corrosively machine away selected areas. this process can offer economical alternatives to stamping, punching, laser, water jet cutting, or wire electrical discharge...
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