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QPQ盐浴复合处理技术是一种可以大幅度提高金属表面耐磨性和抗蚀性的新的金属表面强化改性技术 ,在国内外工业生产中得到了广泛应用。
QPQ salt bath composite treatment technology is a new type of metal surface modification technology that can greatly improve the wear resistance and corrosion resistance of metal surface. It has been widely used in industrial production at home and abroad.