1. Designed and manufactured in accordance with API 11E.
2. Provide conventional beam pumping unit and all kinds of unconventional pumping unit (Dual Horsehead pumping unit, belt pumping unit, etc.).
3. Modular design has the advantages of reasonable structure, stable operation, low noise, convenient operation and maintenance.
4. The brakes use holding type structure, equipped with a safety device, flexible operation, rapid braking, safe and reliable.