Gas products company put into production in China, the world's first and largest high-purity ammonia
Date:2011-12-27 15:52
nhance our leadership position in the LED market.
Air products company in the late 40 's first on-site gas supply modes. Since then, the company has built a number of on-site gas-making plant, wide range of services on a global scale in petrochemical, chemical, steel and glass manufacturing industries.
LED widely used in automotive and traffic signs, and other areas, with low power consumption, less heat and long life and other advantages are gradually replacing the traditional ligh
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08/26 05:32