WOFNI founded in2005.

is a R & D to PDC bit, set design, production, sales as one of professional enterprises. In recent years, due to the advanced design and processing methods can be improved rapidly, steel body bits in drilling advantage quickly apparent. Since the establishment of the company, we have focused to drill for oil development and production, has accumulated a lot of stratigraphic data, digital design model and mature sophisticated manufacturing process, WFN PDC bit in the field of R & D and manufacturing has come to the forefront of the same industry.

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