1. The whole structure is reasonable, realizing smooth work, low noise, easy operation and maintenance; 2. The use of box-type beam or I-beam steel structure, ensuring high strength, good rigidity, carrying capacity; 3. The reducer using the font type involute or double circular arc tooth gear, high precision machining, carrying capacity, long service life; 4. Donkey head can be used on the turn, hanging or side turn one of three forms; 5. Brakes with external structure, with a safety device, flexible operation, rapid braking, safe and reliable; 6. The base of the use of anchor bolts or pressure bars to connect one of two ways.Reliable performance, simple structure, easy operation and maintenance, mature technology, factory straight hair, short delivery time, super quality and competitive price, have been sold to more than 30 countries and regions around the world. Pumping unit is used for reservoir enough energy to flow well, as the ground of the sucker rod pumping oil production equipment. Conventional beam pumping unit has simple structure, oil use, reliable and convenient operation and maintenance can long-term work in harsh natural conditions and other characteristics, so is widely used in oilfield exploitation. It is suitable for various well conditions of the oil field oil well production, including conventional Wells, gas Wells of heavy oil Wells, etc. , through mechanical transmission, the oil extraction to the ground.
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