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GUANGZHOU DERON HEAT SOURCE FACILITIES Co.,Ltd. Copyright© 2009 All rights reserved ICP：06062014
ADD：Energy-saving Science & Technology Industrial Park, No.730, Yingbin Road, Panyu District, Guangzhou, P.R.C　 P.C：511400
Tel:+86(20)22883030 22883066 22883096　 Fax:+86(20)22883080
E-mail:deron@deron.com.cn　