High-end Mechanical Oil Pumpjack Model for Collection Pumping Unit Installation _PNP and visually neat—perfect for precision

and visually neat—perfect for precision circuit art

Paired with a 32-bit dual-processing 60A all-metal ESC specifically designed for helicopters

Remote Control: 6CH (Not Included)

serving as indoor decoration

High-end Mechanical Oil Pumpjack Model for Collection Pumping Unit Installation _PNP and visually neat—perfect for precisionHigh end Mechanical Oil Pumpjack Model for Collection Pumping Unit Features: . Realistic Pumpjack Structure Replica: Accurately recreates key components, including walking beam, horse head, frame, crank, and connecting rod. Demonstrates real working principles, making it well suited for oil industry education and mechanical learning. . Smooth Electric Dynamic Operation: Powered by 3 AA batteries, running at a stable 10 RPM to simulate real pumpjack