langfang XHsealing materials CO.,Ltd - producing PTFE plate, bar, pipe, metal gasket, non-metallic gasket, all kinds of fiber sealed packing, won The gold medal,in 1996 China the eighth new technologies and products Expo. January 22, 1997 in Beijing Great Hall of the People's? national Brand product briefing on the exchange of scientific and technological achievements for the country selected Brand product, Chairman Wang Guangying personally for the factory to words: China Light famous boutique The co*...
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