
Wholesale 5-in-1 Engineering Building Set With RC & APP, STEM Educational Toy – Bulk Science Educational Toys
This 5-in-1 engineering building block set with a 2.4GHz remote control, APP connectivity (Scratch programming, gyroscope, path mode), 5 vehicle forms (excavator, robot, mining vehicle, bulldozer, lifting platform), joint mobility, and omnidirectional movement develops engineering thinking.
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Specifications Of RC Engineering Building Set
| Item No.: | CJ-4170081 |
| Package: | color box |
| Package Size: | 29*7*27CM |
| Carton Size: | 45*31*56CM |
| Q’ty/Ctn: | 12/PCS |
| G.W./N.W.: | 13.4/12.5 KG |
| Measurement: | 0.08 CBM’/2.76 CUFT’ |
Certification
Features of the RC Engineering Building Set CJ-4170081
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5-in-1 Engineering Building Set
This 5-in-1 engineering building set allows kids to build five different types of engineering equipment from one box: Engineering Excavator, Engineering Robot, Engineering Mining Vehicle, Engineering Bulldozer, and Engineering Lifting Platform. Each form offers unique features – the excavator and boom can move up and down, the robot’s wings and hand joints are movable, and the mining vehicle’s tipping bucket can be lifted and lowered. This versatility keeps play fresh and exciting, encouraging endless exploration. -
2.4GHz Remote & APP Dual Mode Control
The engineering building set features 2.4GHz remote control for stable, interference-free operation. Connect to the app for even more features and gameplay. Rich features include Scratch programming mode – drag and drop modules to set multiple programming instructions at will; Gyroscope mode – open the app and control the walking by swinging left and right; Path mode – open the app, draw a route, and the mining vehicle follows its route. This dual-mode operation provides diverse shapes and intelligent programming, expanding playability and richness. -
Graphical Programming
The Scratch programming mode allows children to drag and drop command modules to set multiple programming instructions at will. This intuitive graphical interface makes learning to code accessible and fun for young children. As they create sequences of commands, children develop logical thinking, problem-solving skills, and an understanding of cause and effect. Connect Bluetooth, combine command modules, and watch your creations come to life! -
Construction Enlightenment
This engineering building set is designed for children’s construction enlightenment, introducing basic engineering concepts through hands-on building and programming. As children assemble different vehicle forms and control their movements, they develop spatial awareness, mechanical understanding, and creative problem-solving. The combination of building, programming, and remote control provides a comprehensive STEM learning experience. -
Perfect Gift for Kids
This 5-in-1 engineering building block set makes an exceptional gift for children who love building, vehicles, and technology. Whether for birthdays, holidays, or any special occasion, this gift encourages engineering thinking, develops problem-solving skills, and creates lasting memories.
Details of the RC Engineering Building Set CJ-4170081






General Customization Service
Custom Packaging
Custom Logo
Custom ColorDeep Customization Service
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Why Choose Us as Your Toy Supplier

Excellent Design

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FAQ
- What is the main business of Chengji Toys?
We’re a professional toy factory manufacturing toys for Onlines ,Offline, Wholesalers, Retailers, etc., offering OEM/ODM services.
- What is your product range and experience?
Over 2,000,000 SKUs, 30,000+ partner factories, serving 2,000+ global customers in 120+ countries.
- Can I request a sample?
Yes, samples are available before bulk orders to ensure quality.
- Do you provide customized branding services?
Yes, OEM/ODM services include logo printing and product customization.
- How is the price and product quality?
High-quality products at 5-10% lower prices than industry peers.
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