SHANDONG YONGLIJINGGONG PETROLEUM EQUIPMENT CO.,LTD.

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Phone: +86-546-8616819                  Fax: +86-546-8617699
Address:No.1 Jinxiangshan Road, Dongying, 257000, Shandong, P.R.China
E-mail: katherine@yongli-octg.com

如果您有什么需求 可以第一时间联系我们

If you have any requirements, you can contact us at the first time.