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Focused on improving oilfield crude oil recovery rate for 20 years
Technological innovation creates the future of enterprises
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Dezhou Huahai Petroleum Machinery Co., Ltd
Phone:86-0534-2625088
Fax:86-0534-2627788
Contact person: Mr. Zhang
Mobile phone:+8613905342326
+8618653409988
address:China·Shandong Province·Dezhou Economic and Technological Development Zone
Website:mdjsf.cn
Contact address:China·Shandong Province·Dezhou Economic and Technological Development Zone
Contact phone number
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