Brand: World Products (Landmark)
SKU: dcd-30003462710
Price: $20.00
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 330 g
Cart URL (default variant): https://landmarks.builders/cart/50166337765615:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001224615
JSON data: https://landmarks.builders/products/m4x-10001224615.json
This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Product Type: This home hardware set includes two metal sliding door hanger roller assemblies designed for top-hung sliding doors, providing a practical support and guiding solution for everyday use.
Rolling Function: Each sliding door roller set uses an 8-wheel door roller layout to help the door move along the top rail with steady, controlled rolling action.
Adjustable Design: A coil-loaded-loaded central adjustment screw is built into each roller assembly, allowing the hanging position to be tuned for a better fit and smoother alignment.
Construction: Made with a zinc-colored metal bracket, black rolling wheels, and a folded metal support base, this sliding door roller set combines visible strength with a simple functional structure.
Purpose: As a sliding door hanger, it is intended to support and guide door movement, helping reduce uneven travel and keeping the door positioned for reliable daily operation.
Summary: 2 Pieces Top Hung Sliding Door Rollers Zinc-Colored 8-Wheel Door Roller Easy Installation Household Fixtures. 【Product Type】: This home hardware set includes two metal sliding door hanger roller assemblies designed for top-hung sliding doors, providing a practical support and guiding solution for everyday use. 【Rolling Function】: Each sliding door roller set uses an 8-wheel door roller layout to help the door move along the top rail with steady, controlled rolling action. 【Adjustable Design】: A coil-loaded-loaded central adjustment screw is built into each roller assembly, allowing the hanging
Generated by: m4x-map-v1
This product has 12 images in catalog. None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
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).
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.
POST https://wp-sfc-carrier.htfu.workers.dev/estimateapplication/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "2 Pieces Top Hung Sliding Door Rollers Zinc-Colored 8-Wheel Door Roller Easy Installation Household Fixtures",
"product_id": 9461641281775,
"variant_id": 50166337765615,
"quantity": 1,
"grams": 330,
"length_cm": "18.5",
"width_cm": "17.5",
"height_cm": "4.0"
}],
"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. The estimate endpoint uses the product dimensions
provided in the request before calling SFC. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").