pumping unit (belt drive type synchronous displacement pumping unit)

Abstract

1. Name of the product in this design: Oil pumping unit (belt-driven synchronous displacement oil pumping unit). 2. Purpose of this design: For extracting petroleum. 3. The key design features of this product are the combination of shape and color. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. The design for which protection is sought includes color. 6. The bottom surface of this design product is a part that is not easily seen or cannot be seen during use, so the bottom view of the entire design is omitted. 7. Design 1 is designated as the basic design.

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