jack artificial lift machinery co., ltd, one of the top-class manufacturers of artificial lift equipment founded in 2012, is also a provider of integrated artificial lift solutions. as schlumberger`s artificial lift manufacturing base in china, jack has more than 200 employees, including 20 technical r&d personnel of whom more than 80% have bachelor's degree or above. jack not only has a completely independent design and r&d organization, but also maintains close cooperation with the north american r&d team. jack covers an area of more than 35 acres, owns 30 million usd fixed assets, and has more than 100 sets of advanced equipment, with annual production capacity of 2,500 sets of pumping units and gear reducers, 1 million pcs sucker rods and couplings, 2,000 sets of down hole pumps, 1500 sets of pcp drive head, 200 sets of hydraulic pumping unit and 3000 pcs of rotors.