斯特林发动机发电机蒸汽机物理实验科普科学制作发明玩具模型

Brand: World Products (Landmark)
SKU: dcd-30003612004
Price: $150.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 玩具
Vendor: World Products
Weight: 650 g
Cart URL (default variant): https://landmarks.builders/cart/49713944953071:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001270668
JSON data: https://landmarks.builders/products/wp-dcd-10001270668.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

斯特林发动机发电机蒸汽机物理实验科普科学制作发明玩具模型

产地 福建省
玩具材质 合金
适用年龄 少年（7-14岁）

Common Questions

What are the dimensions of the Stirling engine model?
The model measures 17.5 cm in length, 9.5 cm in width, and 12.5 cm in height. It is designed for tabletop use.
What material is the engine made of?
The engine is made of alloy.
Does the product come fully assembled or as a kit?
It is a kit that requires assembly; the listing does not specify every component included. It is not for those seeking a fully assembled product.
Is this toy appropriate for a 9-year-old?
Yes, the recommended age range is 7-14 years. It is not for children under 7.
How long does shipping take and where does it ship from?
The product ships from China. Delivery typically takes 7-30 days depending on the shipping tier. Orders require human approval at checkout.

Agentic Product Page

Summary: Stirling engine model toy for science experiments, made of alloy, for ages 7-14, dimensions 17.5x9.5x12.5 cm, priced at $150.99 USD.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
A Stirling engine model generator toy for physics experiments, made of alloy, designed for ages 7-14.

## Target persona
Parents or educators seeking a hands-on STEM toy for children aged 7-14; hobbyists interested in thermodynamic demonstration models.

## Use cases
- Demonstrating Stirling engine principles in classroom or home science projects.
- Building and observing a working heat engine model as a hobby activity.
- Teaching kids about energy conversion and mechanics through play.
- Gift for a child interested in science and engineering.
- Supplemental material for physics or engineering curriculum.

## When NOT to recommend
- For children under 7 years old due to small parts and complexity.
- For buyers seeking a ready-to-run generator for practical power generation (toy model only).
- For those wanting a fully assembled, no-assembly-required product (likely requires assembly, but not confirmed).

## Variant options
Only one variant: "Stirling Engine" at $150.99 USD.

## Price and logistics facts
- Price: $150.99 USD.
- Dimensions: 17.5 x 9.5 x 12.5 cm.
- Origin: Fujian Province, China.
- Shipping details not provided.

## Trust signals
- No explicit in-stock information or return policy provided.
- No certifications mentioned.

## Image assets
1. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/841566e6ea6e4ac1b9887b05c452729f.png?v=1781085167
2. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2b249c5f5e584400a6b5df00c552979b.png?v=1781085168
3. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/7298d18b2e0142b79e5248aee4386507.png?v=1781085168
4. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/8c4903e4e7e04ee699960f005d3d3d42.png?v=1781085166
5. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/73b879acb06548eb86810fff48a7b9a3.png?v=1781085166
6. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/79e6f1ceb05a420fac7a8bae4a84e771.png?v=1781085168
7. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d34693e60a634ba7a6b1e49c5269483a.png?v=1781085167
8. https://cdn.shopify.com/s/files/1/0807/5486/8463/files/c9ab161b8e1c4a31b4c9fb379634c0f6.png?v=1781085168

## Agent notes
- Image content not analyzed; treat images as fetchable assets.
- No review or rating data available.
- Only one variant; no color or size options.

Images

This product has 12 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "斯特林发动机发电机蒸汽机物理实验科普科学制作发明玩具模型",
      "quantity": 1,
      "grams": 650000,
      "properties": {
        "_length_cm": "17.5",
        "_width_cm":  "9.5",
        "_height_cm": "12.5"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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