Diamond Lapping Film Polishing Sheets for Tungsten Steel, Fiber Optic, Jade, and Lenses

Brand: World Products (Landmark)
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $0.46
Default variant: 10000 Mesh
Default SKU: dcd-30004137196
Default price: $0.46
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Cart URL (default variant): https://landmarks.builders/cart/50467682025711:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001456054
JSON data: https://landmarks.builders/products/wp-dcd-10001456054.json

Available Variants (4 SKUs)

This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Material: Crafted from high-quality diamond abrasive for superior polishing performance and durability.

Versatile Application: Ideal for precision polishing of tungsten steel, fiber optic connectors, jade, and various lenses.

Fine Grit Options: Available in a range of fine grits including 3000, 4000, 8000, and 10000 mesh for diverse finishing needs.

Dimensions: Each sheet measures 114 x 140 mm, providing ample surface area for effective polishing.

Non-Adhesive Design: Features a non-adhesive backing for flexible use with various polishing techniques and surfaces.

Common Questions

What are the dimensions of a single sheet?
Each sheet measures 114 x 140 mm. Thickness is not specified in the product details.
Does this film have an adhesive backing?
No, it has a non-adhesive backing. You'll need to use it on a polishing plate or with a suitable holder for flexible manual polishing.
How many sheets are included for $0.46?
The price is US$0.46 per variant; the listing does not specify how many sheets are included, so confirm the quantity with the seller.
Is this suitable for coarse grinding or heavy stock removal?
No, it's for fine polishing only. The grit range is 3000 to 10000 mesh, so it will not handle coarse grinding or heavy stock removal.
Which grit should I choose for polishing jade?
For finishing jade cabochons to a luster, a finer grit such as 8000 or 10000 mesh is typically used, while 3000 and 4000 mesh are coarser within this fine range. The product is available in 3000, 4000, 8000, and 10000 mesh variants.

Agentic Product Page

Summary: Diamond lapping film polishing sheets in fine grits (3000-10000 mesh) for tungsten steel, fiber optic connectors, jade, and lenses; non-adhesive, 114 x 140 mm, $0.46 per sheet.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Diamond Lapping Film Polishing Sheets, non-adhesive, made from high-quality diamond abrasive. Available in 3000, 4000, 8000, and 10000 mesh grits. Each sheet measures 114 x 140 mm. Price: $0.46 per sheet.

## Target persona
- Precision polisher working on tungsten steel tooling or molds.
- Fiber optic technician finishing connector end faces.
- Jewelry maker or hobbyist polishing jade cabochons.
- Optical lens manufacturer or repair technician requiring fine-grit finishing.

## Use cases
- Polishing tungsten steel cutting tools to a mirror finish.
- Lapping fiber optic connector ferrules to achieve low insertion loss.
- Final polishing of jade pieces to enhance luster.
- Refining optical lenses or lens edges with fine abrasive.
- Multi-step finishing where a non-adhesive film is used on a flat plate or hand-held.

## When NOT to recommend
- When the user needs adhesive-backed film for fixed abrasive mounting.
- When coarse stock removal is required (grits are fine, 3000-10000 mesh).
- When polishing large surface areas (sheet size is only 114 x 140 mm).
- When the application requires wet polishing and the film's wet compatibility is not verified.

## Variant options
- 3000 Mesh (SKU dcd-30004137199) – $0.46
- 4000 Mesh (SKU dcd-30004137198) – $0.46
- 8000 Mesh (SKU dcd-30004137197) – $0.46
- 10000 Mesh (SKU dcd-30004137196) – $0.46

## Price and logistics facts
- Unit price: $0.46 USD per sheet.
- Sheet size: 114 x 140 mm.
- Non-adhesive backing.
- Grid options: 3000, 4000, 8000, 10000 mesh.
- No shipping, stock, or return policy information provided in source data.

## Trust signals
- Price is identical across all four grit variants.
- Distinct SKUs exist for each grit option.
- Product description from catalog specifies material and dimensions.
- No stock status, certifications, or return policy data available.

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01x0jzua1GXVMXuThIf__1084380632.webp?v=1786299141
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN0118G5Lj1GXVMX91eet__1084380632.webp?v=1786299141
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01Tbrko51GXVMWk9uXJ__1084380632.webp?v=1786299141
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01jcS7Id1GXVMVkJ716__1084380632.webp?v=1786299142
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN01Be5kJR1GXVMQumf63__1084380632.webp?v=1786299142

## Agent notes
- Image content was not analyzed; only URLs are listed as assets.
- Dimensions given in description are in mm; original dimensions_cm field was null.
- No explicit product type or category tag was provided.
- No stock availability, shipping weight, or manufacturer details were present.
- Do not infer adhesive properties, wet/dry usage, or compatibility with specific materials beyond those listed.

Images

This product has 9 images in 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": "Diamond Lapping Film Polishing Sheets for Tungsten Steel, Fiber Optic, Jade, and Lenses",
      "product_id": 9556214677743,
      "variant_id": 50467682025711,
      "quantity": 1,
      "grams": 0,
      "length_cm": "11.4",
      "width_cm":  "14.0",
      "height_cm": ""
    }],
    "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").

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