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Royoung Precision Machinery Co., Ltd
NO . 224 Building , Songshan Road , New District , Suzhou , China
China: Tel: 86-512-68136680 Fax:86-512-68130283
Taiwan: Tel:886-4-23395703 Fax:886-4-23393219
E-mail: crocean@sohu.net ; Royoung@vip.sina.com