SKU: 47402082940

Teching Inline Four-Cylinder Full Aluminum Alloy Assembling Model Science Education Engine for Collection

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Description

Teching Inline Four-Cylinder Full Aluminum Alloy Assembling Model Science Education Engine for CollectionTeching Inline Four Cylinder Full Aluminum Alloy Assembling Model Science Education Engine for Collection Features: . Story: In 1913, Jules Goux won the Indianapolis 500 grand Prix. The engine for this car is an in line four cylinder engine designed by Ernest Henry. This design features the first use of two overhead cams and four valves per cycle, thus being highly influential as a racing engine. To this day, it is also the structural standard of

Teching Inline Four-Cylinder Full Aluminum Alloy Assembling Model Science Education Engine for Collection

Features:


.Story:
In 1913, Jules Goux won the Indianapolis 500 grand Prix. The engine for this car is an in-line four-cylinder engine designed by Ernest Henry. This design features the first use of two overhead cams and four valves per cycle, thus being highly influential as a racing engine. To this day, it is also the structural standard of inline four-cylinder engines used in racing cars.

.Meterials:
Metal material & CNC process precision casting & aluminum alloy oxidation. Fine workmanship at the craft level.

.Mechanical: he classic mechanical mechanism is presented, so the transmission process is clear at a glance, exhibiting the beauty of the machinery with rigorous logic and surging strength

.Real: With the historical classic invention and product as the design prototype, it presents the core principle of machine operation, and intuitively demonstrates the application value of machine

.Classic: The product design is inspired by classic creations and excellent works that are representative and node in the history of human industrial science and technology. It is modeled in proportion and highly restored

.Craft: More than 300 parts are finely polished by professional abrasive tools, which perfectly explains human's wisdom creation and yearning for the great industrial era.

.Extension: While each product has its own independent function and structure, the product can be upgraded, combined and transformed by designated kit or DIY modification parts

.Assembly: The original product requires the user to assemble the parts in a complete machine. The whole process is close to the professional assembly line process, which is an interesting and challenging experience

.Significance and Value:
Develop interests and hobbies by DIY assembly, improve hands-on ability and concentration ability, stimulate innovative thinking, and understand and learn the structure and operating principles of engines. The model can not only be used as an educational toy and learning AIDS in educational science, but also be used as a high-end high-quality model collection. Meanwhile, it is also suitable for friends and family.
.For Ages: 12+

Specifications:

.Color: Luxury Gold + Red
.Material: Aluminum Alloy + Stainless Steel
.Item: Inline Four-Cylinder Engine
.Model: DM13-L4-T
.Coloring Process: Anodic Oxidation
.Number of Parts: 364pcs
.External Power Supply: DC 5V
.Lithium Battery Capacity: 500mAh
.Charging Time: 2 Hours
.Battery Life: No less than 30 minutes under full power
.Assembly Difficulty: 4 Stars
.Assembly Time: 4 Hours.
.Product Size: 15.85 x 11.7 x 18.2cm
.Product Weight: 1747g
.Package Dimensions: 34 x 24 x 15cm
.Package Weight: 3547g
.Packing: High-end Metal Gift Box

Package Content:

.1Set x Engine
.1Set x Tool
.1 x User Guide

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47402082940

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4.1 ★★★★★
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Verified Purchase
Natalia Arlashina
Port Orchard, US
★★★★★ 5
beautiful and high-quality jewelry box
Amazing jewelry box of good quality. color - exactly as in the photo (mine is olive). High-quality interior decoration. Everything as in the seller's photo. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2025
K
Verified Purchase
Katie Roberts
Los Angeles, US
★★★★★ 5
Functional gift.
Used as an engraving project with our laser printer. Worked well, would make a great gift for bridesmaids etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
K
Verified Purchase
Kuv Lover
Boise, US
★★★★★ 5
Beautiful, Sturdy, Excellent Customer Service!!
Size: 6 Tier, Color: White
Excellent quality item, and beyond outstanding customer service! This jewelry case is very thoughtfully configured, to accommodate various sizes and shapes of jewelry. I purchased this primarily to keep my fine gold chains entangled, and there are numerous velvet hooks, with pockets below to do this. The dividers are not removable, but because there six drawers with difference size choices, it was not an issue, tho some customers may have that question. The watch band bolsters, however, ARE removable. I chose the cream color case with tan/gold interior velvet lining. BUT, the lining, in my view, looks actually to be dusty rose/mauve in color. Not a screaming pink, a bit subtle, but it doesn't look tan as in the photo. Just FYI, in case the interior color is a big deal for you. But the exterior light cream is just as pictured, and is beautiful! Regarding the customer service for this company, I contacted them prior to and after purchase. They responded very quickly, and were clear and articulate in answering my questions / addressing my concerns Thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2025
M
Verified Purchase
Mary C.
New York, US
★★★★★ 5
Holds lots of jewelry
Size: 6 Tier, Color: White
Wonderful jewelry box!! the drawer slide very easily, and I love all the compartments!!!
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Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mathew Roth
Houston, US
★★★★★ 5
Good quality and easy gift
Size: 6 Tier, Color: Jelly Pink
This came with some scratches to the metal. Other than that the organization and versatility of this item is amazing. My wife loves it and it cleared up a lot of room for more jewelry. Which could’ve been a mistake for myself lol. I recommend this as a gift for your wife!
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Reviewed in the United States on May 5, 2026

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