yantai yunsheng petroleum machine accessories co.,ltd

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Company: yantai yunsheng petroleum machine accessories co.,ltd Contact: Ms. candice king Address: shengshuizhuang village,binhai office,laishan district Postcode: Tel: 86 158 98966198 Fax: 86 535 6908536 Homepage: www.ytyunsheng.com http://ytyunsheng.86exporter.com E-mail: