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🎉Spring Sale: 10% OFF Sitewide-Up to 50% OFF-> Code: 2026　Click Here for More Details!
🎉Spring Sale: 10% OFF Sitewide-Up to 50% OFF-> Code: 2026　Click Here for More Details!
black friday sale
TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS
TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects
$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

V12 Engine Model Kit that Works - Build Your Own V12 Engine - TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS

V12 Engine Model Kit that Works - Build Your Own V12 Engine - TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound E...

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$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
teching metal turbofan engine model kit that works build your own jet engine building set kota scale model DM119
teching metal turbofan engine model kit that works build your own jet engine building set kota scale model DM119
$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99

Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1/10 Full Metal Dual-Spool Turbofan Engine Aircraft Jet Engine Model 1000+Pcs

  Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1/10 Full Metal Dual-Spool Turbofan Engine Aircraft En...

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$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99
V8 Engine Model Kit that Works - Build Your Own V8 Engine - TECHING 1: 3 Full Metal V8 Car Engine Model Kit 500+Pcs - EngineDIY
V8 Engine Model Kit that Works - Build Your Own V8 Engine - TECHING 1: 3 Full Metal V8 Car Engine Model Kit 500+Pcs - EngineDIY
$699.99 - $699.99
$699.99
$699.99 - $699.99
$699.99

V8 Engine Model Kit that Works - Build Your Own V8 Engine - TECHING 1: 3 Full Metal V8 Car Engine Model Kit 500+Pcs

8 Cylinder Car Engine Assembly Model Gift for Collection Dear Customers and to whom may concern,Delivery Date: the TECHING V8 ENGINE MODEL K...

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$699.99 - $699.99
$699.99
$699.99 - $699.99
$699.99
turbofan engine model kit that works - build your own turbofan engine - teching 1/12 full metal dual-spool turbofan engine model kit 300+pcs
teching 1/12 full metal dual-spool turbofan engine model kit 300+pcs
$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99

Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1/12 Full Metal Dual-Spool Turbofan Engine Model Kit 300+PCS

Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1/12 Full Metal Dual-Spool Turbofan Engine Model Kit 300+PC...

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$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99
5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs - EngineDIY
5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs - EngineDIY
$469.99 - $469.99
$469.99
$469.99 - $469.99
$469.99

5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs

5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 250+Pcs 5 Cylin...

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$469.99 - $469.99
$469.99
$469.99 - $469.99
$469.99
teching metal turbofan engine model kit that works build your own turbojet engine electric small bypass ratio twin rotor aircraft model dm135 strike fighter
teching metal turbofan engine model kit that works build your own turbojet engine electric small bypass ratio twin rotor aircraft model dm135 strike fighter
$799.99 - $799.99
$799.99
$799.99 - $799.99
$799.99

Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1/10 Full Metal Electric Turbojet Engine Small Bypass Ratio Twin Rotor Aircraft Model DM135 600+Pcs

TECHING & SKYMECH 1: 10 Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - Strike Fighter Engine DIY Model Electric Turbof...

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$799.99 - $799.99
$799.99
$799.99 - $799.99
$799.99
teching mini turbofan engine kit that works - diy metal electric jet engine with visible mechanics for stem education
teching mini turbofan engine kit that works - diy metal electric jet engine with visible mechanics for stem education
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

TECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education

TECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education (170PCS+) Product Informatio...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
teching 1/4 scale metal simulation electric military helicopter turboshaft engine model kit
teching 1/4 scale metal simulation electric military helicopter turboshaft engine model kit
$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99

T700 Turboshaft Engine Model Kit that Works - Build Your Own Turboshaft Engine - TECHING 1/4 Metal Simulation Electric Military Helicopter Turboshaft Engine Model DM136

TECHING×SKYMECHMAN 1/4 Scale Metal Simulation Electric Military Helicopter Turboshaft Engine Model Kit 🚨 Don’t Miss Out! IN STOCK & For Sale No...

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$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99
TECHING Full Metal Car Engine Model Kit That Works - Build Your Own Engines - Gift Collection - EngineDIY
TECHING Full Metal Car Engine Model Kit That Works - Build Your Own Engines - Gift Collection - EngineDIY
$299.99 - $2,599.99
$299.99 - $2,599.99
$299.99 - $2,599.99
$299.99

TECHING Full Metal Car Engine Model Kit That Works - Build Your Own Engines - Gift Collection

TECHING Full Metal Car Engine Model Kit Collection - Single-cylinder Engine, V2 Engine, L4 Engine, Mini L4 Diesel Engine, Radial Engine, V8 Engine...

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$299.99 - $2,599.99
$299.99 - $2,599.99
$299.99 - $2,599.99
$299.99
L4 Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1: 10 Full Metal Mini L4 4 Cylinder Engine OHV Inline 4 Cylinder Engine Model Kit 300+PCS - EngineDIY
L4 Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1: 10 Full Metal Mini L4 4 Cylinder Engine OHV Inline 4 Cylinder Engine Model Kit 300+PCS - EngineDIY
$329.99 - $349.99
$329.99 - $349.99
$329.99 - $349.99
$329.99

L4 Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1: 10 Full Metal Mini L4 4 Cylinder Engine OHV Inline 4 Cylinder Engine Model Kit 300+PCS

Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1/10 DIY Mini Metal OHV Inline Four-cylinder Dynamic Car Engine Die...

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$329.99 - $349.99
$329.99 - $349.99
$329.99 - $349.99
$329.99
V4 Car Engine Assembly Kit Full Metal 4 Cylinder Car Engine Building Kit DM13-L4-T - enginediy
V4 Car Engine Assembly Kit Full Metal 4 Cylinder Car Engine Building Kit DM13-L4-T - enginediy
$0.00 - $0.00
$0.00
$469.99 - $499.99
$469.99 - $499.99
$469.99

V4 Car Engine Assembly Kit Full Metal 4 Cylinder Car Engine Building Kit

4 Cylinder Car Engine Assembly Model Gift for Collection This four-cylinder engine kit packed with a metal box. So people has to assemble the par...

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$0.00 - $0.00
$0.00
$469.99 - $499.99
$469.99 - $499.99
$469.99
teching l4 engine model kit that works - build your own engine - full metal 4 cylinder car engine kit car engine model upgraded version
teching l4 engine model kit that works - build your own engine - full metal 4 cylinder car engine kit car engine model upgraded version
$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99

TECHING L4 Engine Model Kit that Works - Build Your Own Engine - Full Metal 4 Cylinder Car Engine Kit Car Engine Model Upgraded Version

TECHING Updated L4 Engine Model Kit that Works - Build Your Own Engine - Full Metal 4 Cylinder Car Engine Kit Car Engine Model 1.Origin of the s...

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$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99
V2 Car Engine Assembly Kit Full Metal VTwin 2 Cylinder Engine Build Kit Gift for Collection (217pcs) - enginediy
V2 Car Engine Assembly Kit Full Metal VTwin 2 Cylinder Engine Build Kit Gift for Collection (217pcs) - enginediy
$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99

V2 Car Engine Assembly Kit Full Metal VTwin 2 Cylinder Engine Build Kit Gift for Collection (217pcs)

V2 Car Engine Assembly Kit Full Metal 2 Cylinder Car Engine Building Kit Gift for Collection (217pcs) V-Twin engine assembly kit is designed ba...

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$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99
Car Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection - enginediy
Car Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection - enginediy
$299.99 - $299.99
$299.99
$299.99 - $299.99
$299.99

Car Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection

Car Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection This single cylinder engine is designed based on internal combust...

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$299.99 - $299.99
$299.99
$299.99 - $299.99
$299.99
teching metal diy mechanical solar system model kit dynamic orbital desk ornament - 600+pcs
diy mechanical solar system model kit dynamic orbital desk ornament - 600+pcs
$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99

TECHING Metal DIY Mechanical Solar System Model Kit Dynamic Orbital Desk Ornament - 600+PCS

TECHING Metal DIY Mechanical Solar System Model Kit, Dynamic Orbital Desk Ornament (600+PCS) Product Information: This 600+ piece metal DIY mechan...

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$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99
teching robotic engine assembly kit build your robot kit diy gift
teching robotic engine assembly kit
$199.99 - $199.99
$199.99
$199.99 - $199.99
$199.99

TECHING Robotic Engine Assembly Kit Educational Toy Build Your Robot Kit DIY Gift 160pcs

TECHING 160pcs DIY Build Your Robot Kit Robotic Engine Assembly Kit Educational Toy DIY GiftFeatures:1. Collection commemorative: In order to thank...

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$199.99 - $199.99
$199.99
$199.99 - $199.99
$199.99
Pumping Unit that Works - Pumping Unit Model Kit - TECHING Pumping Unit DIY Assembly 3D Metal Mechanical Puzzle Educational Toys Collection 219Pcs - EngineDIY
Pumping Unit that Works - Pumping Unit Model Kit - TECHING Pumping Unit DIY Assembly 3D Metal Mechanical Puzzle Educational Toys Collection 219Pcs - EngineDIY
$139.99 - $149.99
$139.99 - $149.99
$139.99 - $149.99
$139.99

Pumping Unit that Works - Pumping Unit Model Kit - TECHING Pumping Unit DIY Assembly 3D Metal Mechanical Puzzle Educational Toys Collection 219Pcs

TECHING 219Pcs Pumping Unit Assembly Model Kit that Works Details:Brand: TECHINGProduct Name: Pumping Unit Model Kit Material: Aluminium Alloy + St...

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$139.99 - $149.99
$139.99 - $149.99
$139.99 - $149.99
$139.99
Pumping Unit that Works - Oil Pump Jack Model Kit - TECHING 3D Metal Oilfield Working Equipment with Light Oil Rig Educational Toys Collection 219Pcs - EngineDIY
Pumping Unit that Works - Oil Pump Jack Model Kit - TECHING 3D Metal Oilfield Working Equipment with Light Oil Rig Educational Toys Collection 219Pcs - EngineDIY
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Pumping Unit that Works - Oil Pump Jack Model Kit - TECHING 3D Metal Oilfield Working Equipment with Light Oil Rig Educational Toys Collection 219Pcs

TECHING 219Pcs Pumping Unit Oil Pump Jack Model Kit that Works Details:Brand: TECHINGProduct Name: Pumping Unit Model Kit Material: Aluminium Alloy...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
Teching Car Engine Assembly Kit Single Cylinder Car Building Kit Toy Gift for Adult - enginediy
Teching Car Engine Assembly Kit Single Cylinder Car Building Kit Toy Gift for Adult - enginediy
Save up to 25% Save %
$399.99
$399.99 - $399.99
$399.99
$299.99 - $399.99
$299.99 - $399.99
$299.99

Teching Car Engine Assembly Kit Single Cylinder Car Building Kit Toy Gift for Adult

  Teching Car Engine Assembly Kit Single Cylinder Car Building Kit Toy Gift for Adult This assembly Car building kit is designed based on single c...

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$399.99
$399.99 - $399.99
$399.99
$299.99 - $399.99
$299.99 - $399.99
$299.99
Save up to 25% Save %
Teching Classic Car Engine Assembly Kit Mini Electric Single-cylinder Engine Metal Mechanical Model High Level Educational Collection - enginediy
Teching Classic Car Engine Assembly Kit Mini Electric Single-cylinder Engine Metal Mechanical Model High Level Educational Collection - enginediy
$439.99 - $439.99
$439.99
$439.99 - $439.99
$439.99

Teching Classic Car Engine Assembly Kit Mini Electric Single-cylinder Engine Metal Mechanical Model High Level Educational Collection

Teching Mini Electric Single-cylinder Engine Vintage Classic Car DIY Metal Mechanical Model High Level Educational Features: .Story Origin: The ...

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$439.99 - $439.99
$439.99
$439.99 - $439.99
$439.99
Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs - enginediy
Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs - enginediy
$439.99 - $439.99
$439.99
$439.99 - $439.99
$439.99

TECHING Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs

Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs Steam train engine is the most difficult...

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$439.99 - $439.99
$439.99
$439.99 - $439.99
$439.99
Teching Mini APP RC Tractor Metal Romote Control Model Tractor in Red DIY Assembly Kit Educational Toy Gifts Collection - Enginediy - enginediy
Teching Mini APP RC Tractor Metal Romote Control Model Tractor in Red DIY Assembly Kit Educational Toy Gifts Collection - Enginediy - enginediy
Save 20% Save %
$249.99
$249.99 - $249.99
$249.99
$199.99
$199.99 - $199.99
$199.99

Teching Mini APP RC Tractor Metal Romote Control Model Tractor in Red DIY Assembly Kit Educational Toy Gifts Collection - Enginediy

Romote Control Model Tractor Features:Structural Features: Gear drive mechanism, screw drive steering system, front and rear wheel shock absorber m...

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$249.99
$249.99 - $249.99
$249.99
$199.99
$199.99 - $199.99
$199.99
Save 20% Save %
Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Toy Gift - enginediy
Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Toy Gift - enginediy
Save 30% Save %
$199.99
$199.99 - $199.99
$199.99
$139.99
$139.99 - $139.99
$139.99

Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Toy Gift

Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Gift for Collection The mini engine diy build model requires the...

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$199.99
$199.99 - $199.99
$199.99
$139.99
$139.99 - $139.99
$139.99
Save 30% Save %
DIY Metal Rail Track Accessory for Steam Train Assembly Engine 33ED2597848 - enginediy
DIY Metal Rail Track Accessory for Steam Train Assembly Engine 33ED2597848 - enginediy
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

DIY Metal Rail Track Accessory for TECHING Steam Train Assembly Engine

DIY Metal Rail Track Accessory for Steam Train Assembly Engine 33ED2597848 Features:1, High Quality: Made of metal, durable to use.2, DIY Assembly:...

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$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99