Surface Pumping Units (Beam Pumping Units) are the most common equipment of artificial lift in oilfield. Pumping Units are usually installed for oil production after oil well completion

Conventional API pumping units with walking beams, balanced by cranks, are most widely used power units in rod production in oil fields. The pumping units designed and manufactured comply with API Spec *1E and other related standards. The pumping units are easy for operation and maintenance

Conventional API pumping units has been provided to Oman, USA, Canada, Columbia and many other countries and earned a high reputation

• Modular and virtual manufacturing technologies are used in design, so that the structure of products is optimized and components are highly standardized
• Key structural elements are subject to finite element analysis to ensure stable performance and high reliability
• Reducers are driven by double-arc symmetrical split or involutes herringbone wheels that are properly sealed and distinguished with low noise, smooth operation, reliable and durable service
• The entire machine features simple operation and maintenance and extended service life