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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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(Invention) (2022.1.28) An automatic well repair equipment and its automatic well repair method -1
(Invention) (2022.1.28) An automatic well repair equipment and its automatic well repair method -2
Design Patent Certificate 1
Design Patent Certificate 2
Design Patent Certificate 3
Utility Model Patent Certificate 1
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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:www.kaitian88.com
Contact address:China·Shandong Province·Dezhou Economic and Technological Development Zone
Contact phone number
+8613905342326
Copyright © 2024 Dezhou Huahai Petroleum Machinery Co., Ltd
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魯ICP備2020043075號-1
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