The key technology of radiator manufacture by Cup ro Braze is not necessary to use flux, kupper solder and annealing resistance mate rial.
铜硬钎焊散热器制造工艺技术的核心是无焊剂、无铅钎焊合金以及抗退火材料。
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Dr. Samuel Kupper received his Ph. D. in Chinese studies from the University of Michigan in 1972 and his J. D. degree from the Loyola University School of Law in Los Angeles in 1977.