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Here are some images of machinery and equipment used in crystal product manufacture and test.
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PLATING UNIT - a vacuum/heat process, used to plate silver or gold electrodes onto crystal blanks
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BLANK MOUNTING - Prepared crystal blanks are mounted onto substrates for surface-mount products
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PACKAGE ASSEMBLY - Automatic tacking of package lids prior to seam welding surface-mount products
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FINAL ADJUST - Oscillator final adjustment equipment. Oscillator units are adjusted to final frequency under computer control.
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RESISTANCE-WELDER - Resistance weld chamber. Crystals and oscillators are sealed under a controlled atmosphere. Units are 'back-filled' with nitrogen during the hermetic sealing process
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SEAL & TEST - Final sealing and test procedures under controlled conditions during filter production
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ATE - Automated quality control equipment
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