Sanjack is the world famous professor of downhole pump solutions.
Sanjack downhole pump factory was established in 1964, which has more than 50 years history. We have rich experience in production and strong ability in research and development. Our products include various series of tubing pumps, rod pumps and special sucker rod pumps.
We obtained 32 national technology patents in sucker rod pump. These products have been exported to SHELL, CHEVRON, GE, SCHLUMBERGER, NOV, JOHNCRANE, CAMERON, KBM etc. Our annual production capability is 15,000 sets.