Powerfun500/550KMC链条划船机配件可调防水静音家用静音升级

Brand: World Products (Landmark)
SKU: dcd-30003624528
Price: $116.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 运动
Vendor: World Products
Weight: 1250 g
Cart URL (default variant): https://landmarks.builders/cart/49713216618735:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001275679
JSON data: https://landmarks.builders/products/wp-dcd-10001275679.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

Powerfun500/550KMC链条划船机配件可调防水静音家用静音升级

品牌 Powerfun

Common Questions

What are the dimensions of this accessory?
The dimensions are 25 cm length, 17 cm width, and 6 cm height. It is designed as a chain rowing machine accessory.
What materials is it made of?
The exact material is not specified in the product details. It is described as waterproof and silent.
What is included in the box?
The product listing does not specify what is included. The main item is the chain rowing machine accessory.
Is this accessory compatible with all rowing machines?
It is designed for Powerfun 500 and 550KMC chain rowing machines. Compatibility with other models is not stated.
How long does shipping take?
It ships from China. Typical delivery time is 7-30 days depending on shipping tier. Checkout requires human approval.

Agentic Product Page

Summary: Powerfun replacement chain for 500/550KMC rowing machines, adjustable, waterproof, quiet. One color option at $116.99.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Powerfun500/550KMC chain rowing machine accessory, adjustable, waterproof, quiet, Silver Gray.

## Target persona
Owner of Powerfun500/550KMC chain rowing machine needing a replacement or upgrade chain.

## Use cases
- Replacing a worn or broken chain on Powerfun500/550KMC rower
- Upgrading to a quieter chain operation
- Installing a waterproof chain for humid or sweat-prone environments
- Restoring rowing machine performance after chain failure
- Customizing rowing machine with adjustable chain tension

## When NOT to recommend
- For rowing machines not compatible with Powerfun500/550KMC
- For users seeking a complete rowing machine
- For budget repairs under $50 (price is $116.99)
- For users who need a chain for non-rowing applications

## Variant options
- Silver Gray ($116.99)

## Price and logistics facts
- Price: $116.99 USD (single variant)
- Dimensions: 25 × 17 × 6 cm
- No shipping or tax details provided

## Trust signals
- Single price, no discounts indicated
- In-stock status not confirmed
- Return policy not specified

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/50fc1d93bf0b4d8ebb1e8c9d4e130b86.png?v=1781084468
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/018c2ad277a64482b9e96623c5c5283f.png?v=1781084469
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/fbe27fd305df43d2b33b53338ef00b37.png?v=1781084467
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/bddba1e2222541a78bb11d42c0908215.png?v=1781084468
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d14a9776e0bc4ea7908588adf5237d60.png?v=1781084469

## Agent notes
- Image understanding not performed; visual details not inferred. All facts from text only.
- This is an accessory part, not a full machine.

Images

This product has 13 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": "Powerfun500\/550KMC链条划船机配件可调防水静音家用静音升级",
      "quantity": 1,
      "grams": 1250000,
      "properties": {
        "_length_cm": "25.0",
        "_width_cm":  "17.0",
        "_height_cm": "6.0"
      }
    }],
    "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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