3D Pumping Unit Model DIY Metal Oillfield Working Equipment Assembly Kit (219PCS)

Pumping Unit Model: Precision casting and ingenuity. Every time assembly is an industrial reproduction. Pumping unit is a kind of machinery and equipment used to extract oiil, commonly known as kowtow machine, which uses pressure to get oiil out of the well. Classic: Product design is inspired by representative and nodal classic creations in the history of human industrial science and technology.

Excellent works are modeled on a scale and highly restored. Mechanical: The mechanical structure is classically presented, and the clear transmission process is clear at a glance, showing the beauty of the meticulous logic and powerful machinery.

Reality: Design prototypes based on historical classic inventions and products, presenting the core principles of machine operation, and intuitively showing the application value of the machine. Metal: Made of metal material, CNC process precision casting, aluminum alloy oxidized color, real machine workmanship at the level of collection crafts.

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