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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
Do you offer free shipping?
Yes. We offer worldwide free shipping with no minimum spending limit.
Where can I get & how to use coupons?
Where can I get Engintkitor coupons: We will hold some events on our website, and the corresponding coupon codes will be displayed on the Banner, or the top of the home page, or below the product price by clicking ‘Get’. You can also subscribe to our emails or follow our social media accounts, and we will send you coupons from time to time.How to use coupons: Fill in the coupon code on the checkout page and click ‘Apply’.
Please note that some of the sales cannot be used at the same time
What if I want to return my order?
No problem! We offer a 30-day risk-free return policy on our website. Please notice that returns must be in original packaging and condition with receipt. If the returned item is not in the acceptable certain condition it will be refused acceptance. Please find the return policy here.
If you receive a damaged product, do not throw away the packaging. Please contact us immediately at service@enginekitor.com. We will deal with it without a doubt.
What if some parts are broken or lost?
We offer a part replacement service. Please click here to learn more about how to apply for it.
When can I receive my orders?
The Processing Time will be 1 - 5 business days after we receive your orders.
The estimated arrival time of your orders is Processing Time + Shipping Time.
To learn more about our shipping policy, please click here.
Are there any customs taxes included in the shipment?
the customs taxes are not included in the shipment, which is needed by the customers themselves. we provide free shipping service only. Different country has different customs policies.
Normally, we can send it duty-free for American & European parcels via Standard Shipping methods. but please note that it's not duty-free for European parcels with Express Shipping. more details please contact us.
