Mechanical Clock Mainspring Assembly Cylindrical Clock Mainspring Assembly Protruding Shaft

Brand: World Products (Landmark)
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $10.99 – $15.99
Default variant: 15-day Mainspring
Default SKU: dcd-30003594151
Default price: $10.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 300 g
Cart URL (default variant): https://landmarks.builders/cart/49973685223663:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001263739
JSON data: https://landmarks.builders/products/m4x-10001263739.json

Available Variants (4 SKUs)

This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Component: This clock part is a mechanical clock mainspring assembly built for use in mechanical clocks, providing the mainspring component needed for movement

Function: As a clock movement component, it helps store and release energy smoothly, supporting the timing action of the mechanism.

Construction: The clock mainspring assembly features a round cylindrical housing with a tightly wound spiral spring assembly inside for a compact mechanical layout.

Material: Made of metal with a brass-colored outer finish and a dark inner spring, it combines a solid look with a clearly defined mechanical structure.

Mounting Design: The protruding shaft and gear-style mounting structure help the assembly connect securely within the clock mechanism and support its intended purpose.

Agentic Product Page

Summary: Mechanical Clock Mainspring Assembly Cylindrical Clock Mainspring Assembly Protruding Shaft. 【Component】: This clock part is a mechanical clock mainspring assembly built for use in mechanical clocks, providing the mainspring component needed for movement 【Function】: As a clock movement component, it helps store and release energy smoothly, supporting the timing action of the mechanism. 【Construction】: The clock mainspring assembly features a round cylindrical housing with a tightly wound spiral spring assembly inside for a compact mechanical layout. 【Material】: Made of metal with a brass-color

Generated by: m4x-map-v1

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": "Mechanical Clock Mainspring Assembly Cylindrical Clock Mainspring Assembly Protruding Shaft",
      "quantity": 1,
      "grams": 300000,
      "properties": {
        "_length_cm": "18.0",
        "_width_cm":  "18.0",
        "_height_cm": "5.0"
      }
    }],
    "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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