Min. Order:  
1set
                 Place of origin:  
China
                 Price Condition:  
FOB 
                 Supply Ability:  
6,000 sets per year
                 
            precise and convenient.
4.Hanging structure of the horsehead is"self-abdicating"mechanism , facilitating wellhead operations.
5.Gear reducer adopts herringbone involute or double circular toothed gear, high precision, nice load bearing capacity, and long service life.
6.Brake adopts internal expanding or external structure . The brake has safety devices, which can brake quickly, safe and reliable
                [Related Keywords : pumping unit, beam pumping unit, beam unit, pump jack]