sinodrills

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Company: sinodrills Contact: Mr. wang bin Address: 4th Floor, No.168, Zhonghua North Road, Guiyang 550001, Guizhou province, China Postcode: 550001 Tel: 86-851-6821268 Fax: 86-851-6830552 Homepage: http://www.sinodrills.com http://wangsbin.88exporter.com E-mail: