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2021
Release time:
2023-07-25
Our new subsidiary downhole motor Equipment joined the group.
Ruishi providing comprehensive solutions for oil drilling. With one-stop services, Downhole motor Equipment enhances RuiShi's capacity as a holistic brand.
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Recent information
A Russian customer came to the factory to visited production and establish cooperation with our company
Customers from Central Asian countries visit our factory for inspection and seek cooperation opportunities together
Introduction to Cone bit
Why choose PDC drill bit
Characteristics and applications of drill bits
