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Copyright 2009 - 2010 cnwedu Inc. All Rights Reserved
Chongqing Huayang unidirectional Manufacture Co., Ltd， Copyright
Tel：023-65200520 Fax：023-65531778
Addr：Zhongliang Village, Huayan Town, Jiulongpo District, Chongqing City Zip：400052 Email：huayangzz@163.com
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