-0 %
Model: 10131
Tarot Full Metal Stirling Engine Model Steam Science Educational Engine ToyFeatures:.What's Ringbom Stirling Engine?A distinctive Gamma-type engine is the Ringbom engine. Because the piston of a Ringbom Stirling engine is attached to a crankshaft, gas pressure changes acting on the displacer p..
$199.99 $199.99
Ex Tax:$199.99
-0 %
Model: 10008
Tea-powered Low Temperature LTD Stirling Engine - Silver
Features:The dreamlike, elegant, and aesthetically pleasing.LTD Stirling Engine is primarily made of metal and has a brilliant metallic brilliance.Simple Operation & Easy Use: Place it on a water or coffee cup with water that is hotter th..
$28.99 $28.99
Ex Tax:$28.99
-0 %
Model: 10278
TECHING 160PCS Metal Remote Control Tank Robot Model Building Kits Bluetooth Speaker DM518
The Teaching Remote Control Robot combines the best features of a robot and tracks an electric system, a stylish spotlight overlay, excellent walking performance, high traction, and resistance to slippage.&nb..
$199.99 $199.99
Ex Tax:$199.99
-30 %
Model: 10074
Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift
Features:.Pumping Unit Model: The overground drive for an oil well reciprocating piston pump is called a pumpjack. If there is insufficient bottom hole pressure to allow the liquid to flow all th..
$139.99 $199.99
Ex Tax:$139.99
-0 %
Out Of Stock
Model: 10275
TECHING 3D Metal Mechanical Butterfly Self-Assembly Model Kits
Features:.Exquisite Desktop Decor: Crafted in CNC process, features the workmanship level of a collectible craft, combining mechanical engineering with the power of insect wings. Start your adventure into the world of mechanical enginee..
$99.99 $99.99
Ex Tax:$99.99
-0 %
Model: 10090
Teching All-Metal Stirling Engine DIY Model Collection Gift Developmental Science ToyFeatures:
Completely fresh and of excellent quality
Story Origin: "Pedestrians": Bipedal walking akin to that of humans is the most challenging walking action in the biological world. However, its gait is incompar..
$139.99 $139.99
Ex Tax:$139.99
-0 %
Model: 10109
Teching Assembly Simulative Mini APP Controlled Electric Metal Red Tractor Model Toy Gift
Features:
Structural Features:1. Gear drive2. Screw drive steering system3. Front and rear wheel shock absorber mechanism4. Overturning and opening structure of car roof
Four individually suspended..
$199.99 $199.99
Ex Tax:$199.99
-0 %
Model: 10170
Teching Assembly Vintage Classic Car Metal Mechanical Model Toy with Electric Engine 310+pcs
Features:
Story Origin: While definitions vary, a classic car is generally one that is at least 20 years old and was manufactured before 1973. An older vehicle with enough historical significance to ..
$439.99 $439.99
Ex Tax:$439.99
-36 %
Model: 10257
TECHING Build Your Own Inline 4 Cylinder Internal Combustion Assembled Engine - Used Engine
Why is the DM13-L4-P engine less expensive than the original?1. The factory has already completed the engine's assembly. It serves as display.2. This is a 4-cylinder engine from an earlier generation. and th..
$300.79 $469.99
Ex Tax:$300.79
-0 %
Model: 10212
Teching Car Model Single Cylinder Engine Aluminum Alloy Model Gift Collection Toys
Features:.100% brand new with high quality
.Origin of the story: The first single-cylinder automobile was created when Carl Friedrich Bentz applied for a patent at the German Patent Office on January 29, 1886. ..
$399.99 $399.99
Ex Tax:$399.99
-0 %
Model: 10088
TECHING DIY 5 Cylinder Electric Micro Aircraft Radial Engine Model Kits That Runs 250+pcs for SaleFeatures:Aircraft five-cylinder radial engine model kits, with superbly textured metal parts, giving you all knowledge about the amazing world of mechanical engineering in an immersive atmosphere. Exqui..
$469.99 $469.99
Ex Tax:$469.99
-0 %
Model: 10285
Teching DM605 123Pcs Grain Threshing Machine Thresher Model Building DIY Kit Features: The Thresher model: Honors industrial industry by reproducing the farming process. James, a Scottish inventor, created a wooden frame in the late 18th century that helped farmers release the husks of wheat..P..
$149.99 $149.99
Ex Tax:$149.99