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...process of production pay off→cathode discharge oil→water rinsing→anode discharge oil→water rinsing→pickling→water rinsing→pre-plating silver→recovery→water rinsing→silver plating→recovery→water rinsing→prot...
... quartz tubes according to customer requirements. Our company has 25 years of experience in quartz glass production and processing, and can customize and process quartz tubes and quartz rods with sizes and s...