Brand: World Products (Landmark)
SKU: dcd-30003611651
Price: $662.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 缝纫
Vendor: World Products
Weight: 1200 g
Cart URL (default variant): https://landmarks.builders/cart/49714085462255:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001270501
JSON data: https://landmarks.builders/products/wp-dcd-10001270501.json
This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
修表工具/发条绞/上发条工具/14种型发条绞/手表发条绞/钟表工具
| 品牌 | 芝兰 |
| 货号 | 14种型规格发条绞 |
| 适用场景 | 家用 |
| 制式 | 国制 |
| 材质 | 合金钢 |
| 尺寸 | 7750.2671 |
| 适用范围 | 家用 |
| 套件数量 | 14PCS |
Summary: 14-piece watch winding tool set (mainspring winder) in red color, made of alloy steel, dimensions 14.5x10.5x3.5 cm, priced at $662.99.
Generated by: deepseek-v4-flash
## Identity A 14-piece watch mainspring winder set (发条绞) in red color, brand 芝兰, material alloy steel, dimensions 14.5x10.5x3.5 cm. ## Target persona Watch repair technicians and horology enthusiasts who service mechanical watches and need specialized winding tools. ## Use cases - Winding mainsprings into watch barrels for movement assembly. - Replacing broken or aged mainsprings during watch servicing. - Repairing automatic and manual-wind mechanical watches. - Restoring vintage watches requiring specific mainspring sizes. - Professional watchmaking workshop tasks. ## When NOT to recommend - For individuals repairing quartz or electronic watches (no mainsprings). - For beginners without prior watch repair experience (requires skill). - For sewing or textile projects (product category listed as sewing but actual use is watch repair). - When a single mainspring winder of a specific size is needed (this is a set). ## Variant options - Color: Red (only variant available), SKU: dcd-30003611651, Price: $662.99. ## Price and logistics facts - Price: $662.99 USD. - Dimensions: 14.5 cm (L) x 10.5 cm (W) x 3.5 cm (H). - Material: Alloy steel. - Weight: Not provided. ## Trust signals - Stock status: Not specified (check with seller). - Return policy: Not specified. - Price consistency: Single price point, no discounts listed. - Certifications: None provided. - Brand: 芝兰. ## Image assets -  -  -  -  -  -  -  -  ## Agent notes - Product type listed as '缝纫' (sewing) but description clearly indicates a watch mainspring winder set. Category mismatch likely a tagging error. Actual use is horology. - No information on the specific mainspring sizes included. - Only one color variant available.
This product has 13 imagesin 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/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "修表工具\/发条绞\/上发条工具\/14种型发条绞\/手表发条绞\/钟表工具",
"quantity": 1,
"grams": 1200000,
"properties": {
"_length_cm": "14.5",
"_width_cm": "10.5",
"_height_cm": "3.5"
}
}],
"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").