TECHING 219pcs 3D Metal Oil Pump Jack Model Kit - DIY Assembly Science Education Toy Gift with Light Oil Rig Educational Collection


Often referred to as a "Knockout" and used in oil extraction, this pumping model is a marvel of precision casting and ingenuity.

The craftsmanship is superb:
It is made of metal with CNC precision machining process, and its aluminum alloy oxidized color makes it more collectible. Its mechanical structure classically displays a clear transmission process, showing at a glance the meticulous logic and powerful mechanical beauty.

Historical design:
Its design is derived from classic inventions and products throughout history, which both summarizes the core principles of the machine's operation and visually demonstrates its practical value. The product's design is inspired by groundbreaking and pivotal creations in the history of industrial science and technology, and the scale of its model can be reproduced with high fidelity.

Fun to assemble:
It consists of 219 parts, each of which is carefully polished with special grinding tools, reflecting the wisdom and aspirations of human beings in the industrial era. The assembly process requires a step-by-step approach, much like professional assembly line craftsmanship, making it a fascinating and enriching experience. Recommended for ages 8 and up, the model is not only educational, but also entertaining, providing a hands-on look at the ingenuity behind technological advances throughout history.


Product parameters:

Product Name: Pumping Unit Model Kit
Material: Aluminium Alloy + Stainless Steel
Coloring Process: Anodizing
Finished Size: 247 x 54 x 227mm
Number of Parts: 219Pcs
Assembly Time: About 2 hours
Charging Voltage: DC5V
Battery Capacity: 500mAh
Product Dimensions: 24.7 x 5.4 x 22.7cm
Product Weight: 636g
Package Dimensions: 26.5 x 22 x 6cm
Package Weight: 1252g
Packing: Plastic Box + Blister


Package Content:
1 Set x Pumping Unit