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Phone
+0546-8099499
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Address
Room 609, Hua Yu Shu Zhi Industrial Park Office Building, No.36, Liaohe Road, Dongying, Development Zone, Shandong Province
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E-mail
Dongying Ruifeng Petroleum Technical Development Co.,ltd
Address: Room 609, Hua Yu Shu Zhi Industrial Park Office Building, No.36, Liaohe Road, Dongying, Development Zone, Shandong Province
TEL：+86-0532-82578027
FAX：+86-0532-82571927
E-mail: info@ruifeng-sd.com