Since the 1980s, high-technology industries such as semiconductor, photoelectric, micro-electronics, solar energy,exact science and biomedicine etc. have largely arisen in Asia. And in the past few years, these high...
Copyright (C) 2009 delungas.com All Rights Reserved. Shanghai Delun Gas Equipment
Add:Room 308,Building 7,N0.59 Shennan Road Shanghai Tel:+86-021-34635770 Fax:+86-021-54171275 www.35.com