Brand: Send From China
This product has 3 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $3.47 – $6.94
Default variant: Small Caster Wheel
Default SKU: dcd-30003501576
Default price: $3.47
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Door Hardware
Vendor: World Products
Weight: 360 g
Cart URL (default variant): https://sendfromchina.ai/cart/50400824885487:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/wp-dcd-10001235876
JSON data: https://sendfromchina.ai/products/wp-dcd-10001235876.json
This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
This metal hardware part is a hanging roller assembly built around a cylindrical wheel with a silver metal finish and a white outer band, mounted on a rectangular metal plate. Designed as a door roller, it supports effortless rail-mounted movement for folding and sliding doors, helping the door travel along its guide with steady contact. The hanging roller assembly includes a threaded stem with a nut for fastening and adjustment, plus multiple installation holes in the plate for secure attachment. As a sliding door roller, its compact machined-looking construction is made for practical door hardware setups where dependable rolling action and controlled alignment matter. This folding door roller is intended to help door panels move cleanly on a guide rail, supporting consistent function in door systems that rely on suspended roller hardware.
Summary: This metal hardware part is a hanging roller assembly built around a cylindrical wheel with a silver metal finish and a white outer band, mounted on a rectangular metal plate. Designed as a door roller, it supports effortless rail-mounted movement for folding and sliding doors, helping the door travel along its guide with steady contact. The hanging roller assembly includes a threaded stem with a nut for fastening and adjustment, plus multiple installation holes in the plate for secure attachment. As a sliding door roller, its compact machined-looking construction is made for practical door hardware setups where dependable rolling action and controlled alignment matter. This folding door roller is intended to help door panels move cleanly on a guide rail, supporting consistent function in door systems that rely on suspended roller hardware.
Generated by: deepseek-v4-flash
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 cross-border shipping rates before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "Hanging Roller Assembly with White Band for Rail-Mounted Doors",
"product_id": 9536188842223,
"variant_id": 50400824885487,
"quantity": 1,
"grams": 360,
"length_cm": "20.0",
"width_cm": "16.0",
"height_cm": "7.0"
}],
"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. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").