How to Build Oil Pump Model - TECHING 219 Pcs Pumping Unit Assembly Model Kit that Works | Enginediy

Video: How to Build Pumping Unit Model

Youtuber: inventor KR

This is a simple pumping unit model, a highly simulated oil pump, enjoy the fun of assembly!

Pumping Unit: https://bit.ly/3uT55fU

More Models: https://www.enginediy.com/

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