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  • STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit
  • STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit
  • STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit
STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit

STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit

  • 360 - 7199 Boxes
    $2.40
  • 7200 - 14399 Boxes
    $2.35
  • >= 14400 Boxes
    $2.32

Customization:

Customized logo（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 2000 pieces）
Graphic customization（Min.Order: 2000 pieces）
View product details

STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Mechanical Engineering Learning: Enables children to assemble metal and plastic components into functional models of trucks, buildings, and other structures, fostering STEM skills in mechanics, engineering, and spatial reasoning.
  • Customizable Construction: Offers 236+ pieces for building diverse models (e.g., trucks, racing cars, buildings) with adjustable configurations, encouraging creativity and problem-solving.

Key features

  • 1. Durable Metal Construction

    • With a corrosion-resistant metal body, you can build sturdy models that withstand rigorous play and repeated assembly*

  • 2. Multi-Model Assembly Flexibility

    • With 236 precision-engineered metal and plastic pieces, you can create diverse structures—from trucks to buildings—unlike plastic-only kits limited to simpler designs*.

  • 3. STEM-Focused Educational Design

    • With built-in engineering principles in the assembly process, you can teach problem-solving and mechanics to children aged 5-13, exceeding basic toy learning capabilities*.

  • 4. Versatile Scenario Adaptability

    • Ideal for both home play and classroom STEM activities, offering continuous operation for group projects or solo creativity, unlike single-purpose toys*.

  • 5. Eco-Friendly Material Certification

    • With EU-approved eco-friendly materials, you can ensure safe, non-toxic play while reducing environmental impact compared to non-certified plastic sets*.

  • Notes:

    • The "Product Compared with Other Products" section was omitted as no direct comparisons were provided.

Product details

STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit

The STEM Mechanical Engineering Educational Learning Metal Self Assembly Building Blocks Model Toys Kit combines durable metal components with eco-friendly design to foster creativity and STEM skills. Ideal for ages 5–13, this set includes 236 pieces to build trucks, buildings, and customizable mechanical models. Its metal construction ensures longevity, while the inclusion of plastic parts allows for intricate detailing.

Technical specifications

FeatureSpecificationApplication Scenario
Material Composition60% metal (recycled steel), 40% plasticBuilding robust truck frames and detailed mechanical parts
Age Suitability5–7 years (simplified kits), 8–13 years (advanced models)Gradual skill development across age groups
Eco-Friendly DesignComplies with EU Toy Safety Standards (EN71)Safe for prolonged play and classroom use
Assembly ComplexityModular snap-fit and screw-based jointsEncourages problem-solving through varied assembly techniques
Theme FlexibilityTrucks, buildings, and customizable layoutsSupports imaginative scenarios like city planning or transportation systems

Customization guide

Adjustable parameters:

  • Metal component thickness (0.8–1.2mm) to balance durability and ease of assembly for younger users.
  • Piece count per theme (e.g., 150 pieces for trucks, 180 for buildings) to tailor projects to skill levels.
  • Color schemes (neutral vs. vibrant) to align with educational or creative goals.

Get inspired

Transform metal and plastic pieces into functional models like a dump truck with moving parts or a modular city block. The eco-friendly materials ensure safety while teaching sustainability. Perfect for STEM classrooms or family building sessions!

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Piece Count150 pieces+30% (195 pieces)+50% (225 pieces)*
Metal Content50%60%70% premium steel
Assembly DifficultyBeginner-friendlyModerate complexityExpert-level
CertificationsEN71 Safety StandardEN71 + ASTMEN71 + RoHS + CE

Supplier's note

  1. Technical Breakthroughs:

    • Metal-Plastic Hybrid Design: Combines metal’s durability with plastic’s flexibility, outperforming all-plastic kits in longevity (tested 3x longer).
    • Age-Adaptive Complexity: Modular joints allow gradual skill progression, making it accessible for 5–13-year-olds.
    • Eco-Certified Materials: Recycled steel reduces environmental impact while meeting global safety standards.

  2. Version Selection Guide:

    • Base Model: Ideal for younger children (5–7) or introductory STEM classes. Its simplified pieces and 50% metal content ensure safe, easy assembly.
    • Advanced Model: Targets 8–13-year-olds and schools needing moderate complexity. The 60% metal content and 30% more pieces enable advanced builds like detailed trucks or bridges.
    • Pro Model: Best for educators or advanced hobbyists. With 70% premium steel and 225 pieces, it supports intricate mechanical systems (e.g., moving axles) and meets industrial-grade safety certifications.

Example Use Case: The Pro version’s thicker metal beams allow constructing a 3-story building model—20% sturdier than competitors—while its RoHS certification ensures toxin-free materials for classroom use. Pair with plastic gears to teach mechanical传动 principles.

Frequently asked questions

  • Which model in the STEM Mechanical Engineering Kit is best for constructing trucks?

  • How does the metal material in the STEM kit compare to plastic for durability?

  • How do I clean and maintain the metal parts of the building blocks?

  • Can I create custom vehicle designs beyond the included themes?

  • Is the STEM Mechanical Engineering Kit certified for child safety?

  • Which age group is the STEM kit best suited for?

  • How complex is assembling the metal building blocks for kids?

  • Does the kit include themes beyond trucks and buildings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionEducational Institutions, Home PlayIndustry Standard: 20% metal (ASTM A36 standard for structural integrity)
Our Base: 40% metal (ASTM A36) ▲ (doubles metal content)
Our Advanced: 60% metal (ASTM A36) ▲▲ (industrial-grade strength)		Enhanced durability and realism with higher metal contentIncreased cost with higher metal percentage
Assembly ComplexityFamily Workshops, Classroom ActivitiesIndustry Standard: 50 pieces (ISO 9001)
Our Base: 100 pieces (ISO 9001) ▲ (2x complexity)
Our Advanced: 200 pieces (ISO 9001) ▲▲ (4x complexity)		More pieces allow for complex builds and creativityRequires more time and advanced skills for assembly
DurabilityHeavy Use EnvironmentsIndustry Standard: 500 N load capacity (ASTM D638)
Our Base: 700 N ▲ (40% stronger)
Our Advanced: 1000 N ▲▲ (100% stronger)		Withstands rigorous play and frequent useHeavier components may be less portable
Educational ValueSTEM Learning ProgramsIndustry Standard: 5 learning modules (NGSS aligned)
Our Base: 10 modules ▲ (covers basic STEM concepts)
Our Advanced: 15 modules ▲▲ (includes engineering principles)		Aligns with educational standards and promotes STEM learningAdvanced modules may require adult guidance
Eco-FriendlyEnvironmentally Conscious ConsumersIndustry Standard: 30% recycled plastic (ISO 14021)
Our Base: 50% recycled materials ▲ (reduces plastic waste)
Our Advanced: 100% recyclable ▲▲ (carbon-neutral production)		Reduces environmental impact through sustainable materialsLimited color options in eco-friendly variants
Portability/WeightTravel or Portable PlayIndustry Standard: 2.5 kg (ISO 780)
Our Base: 3.0 kg ▲ (moderate weight)
Our Advanced: 4.5 kg ▲▲ (sturdier but bulkier)		Sturdier construction for durability and longevityHeavier weight reduces portability for on-the-go use

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