Brand: Send From China
SKU: dcd-30003161822
Price: $4.86
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: 300 g
Cart URL (default variant): https://sendfromchina.ai/cart/50395324776687:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/wp-dcd-10001160425
JSON data: https://sendfromchina.ai/products/wp-dcd-10001160425.json
This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
The MGN12H linear guide is a compact machine part built for smooth, linear-path motion where exactness is important. With its 12 mm linear rail profile and 300 millimeter guide length, it fits neatly into small midsize mechanical builds without taking up unnecessary space.As a slide rail set, it is designed to help moving parts move along low friction and dependable guidance. That means less sticking, less wobble, and more controlled feel when your project needs repeatable motion.The rail-and-block structure is designed for stable performance in daily use, giving builders a reliable base for movement. Whether you are refining a 3D printer axis, tuning a machining setup, or incorporating motion into automation equipment, this linear rail helps support cleaner and better alignment.For hobbyists and professionals alike, the value is simple: smoother movement can make a build easier to calibrate and more satisfying to use. When a project depends on consistent travel and compact installation, this 300 millimeter guide rail offers a practical solution that keeps motion aligned.
Summary: MGN12H Linear Guide Bearing Steel 12 Mm Linear Rail Four-Point Design 300 Millimeter Guide Rail for 3D Printer Builders. The MGN12H linear guide is a compact machine part built for smooth, linear-path motion where exactness is important. With its 12 mm linear rail profile and 300 millimeter guide length, it fits neatly into small midsize mechanical builds without taking up unnecessary space.As a slide rail set, it is designed to help moving parts move along low friction and dependable guidance. That means less sticking, less wobble, and more controlled feel when your project needs repeatable m
Generated by: dcd-map-v1
This product has 7 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 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": "MGN12H Linear Guide Bearing Steel 12 Mm Linear Rail Four-Point Design 300 Millimeter Guide Rail for 3D Printer Builders",
"product_id": 9534215717103,
"variant_id": 50395324776687,
"quantity": 1,
"grams": 300,
"length_cm": "32.0",
"width_cm": "3.0",
"height_cm": "2.0"
}],
"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").