Apexstone Amoy Marble and Granite

Procurement Solution

Custom Marble & Granite Countertops: One Factory, One Batch, One Layout

Why countertop orders fail on mixed batches — and how one factory, an approved actual-slab layout and CNC templating keep a marble kitchen island, the counters and the backsplash reading as one installation.

Calacatta White marble countertop slab prepared for custom kitchen fabrication

The buyer's pain point and our technical solution

Buying custom marble countertops from three different suppliers is the fastest way to buy three different batches. The island top arrives from one lot, the perimeter counters from a second, the backsplash panels from a third — and each lot carries a different white, a different vein direction and a different idea of how far the grey should travel. On paper every piece is Calacatta White; on site the polished marble kitchen island reads as a brighter, bolder stone than the counters beside it.

What the mismatch costs a trade buyer

Installation stops. Fabricators wait for replacements, cabinet installers push dates, and re-cutting charges eat the margin no stone discount returns. On expensive Italian marble, an unapproved layout can even mean the replacement pieces do not exist in the same lot — there is no fix to buy, only a compromise to explain to the client.

Our solution: one production chain from drawing to container

  • One-stop full-chain supply: slabs, cut-to-size countertops, vanity tops and feature panels come from our single factory under one order, so pieces that must meet on a mitered corner are never argued between two suppliers.
  • Same-day shop drawing on actual slabs: your cabinet plan is converted into a production-ready drawing that places island, waterfall returns, backsplash and counters on the images of the exact slabs your order will be cut from; multiple drawing revisions are accepted.
  • CNC cutting against frozen templates: sink and cooktop cut-outs, tap holes, drainer grooves and corner radii are machined to the template with ±0.5 mm precision, and strong veins are kept off narrow sink rails unless agreed on the drawing.
  • Full piece-by-piece inspection: dimensions, fabrication detail and surface condition are checked piece by piece before packing, with pieces numbered in installation order.

Value for the buyer

You bid with a documented set instead of a lottery of lots, hold the schedule because revisions are absorbed inside one factory, and keep the margin that re-cuts and site-day arguments would otherwise consume. Reference thickness runs 20 mm (about 3/4 in) or 30 mm (about 1-1/4 in); island lengths follow the formats buyers actually build — 96 in, 72 in, 48 in and 36 in (about 2440, 1830, 1220 and 915 mm). Because the same controls apply to repeat orders, the stone that ships next quarter matches the batch your client already approved.

Documented project cases

  1. One-lot kitchen resupply, California dealer

    Client / commission
    Kitchen & bath dealer, California, USA
    Stone used
    Custom Calacatta White marble countertop set: island, perimeter counters and backsplash
    What it solved
    Island and counters arrived from two different supplier lots; the whites clashed on site and installation stopped
    Before
    Two suppliers, two batches, weeks of schedule arguments and a re-cut quote on expensive Italian marble
    Now
    Re-fabricated from one factory lot against an approved actual-slab layout; island, counters and backsplash met on the mitred corners without shade surprises
    Where the data comes from
    Company order records and dealer follow-up notes

  2. Forty-room hotel floor worktop programme

    Client / commission
    Hotel project contractor, Southeast Asia
    Stone used
    Granite vanity tops and worktops for guest floors
    What it solved
    Guest floors had to read identically room to room; earlier mixed batches failed the owner's inspection
    Before
    Tops sourced from spot-market stock showed colour drift between pallets, triggering re-inspection and refits
    Now
    All tops cut from one approved drawing and one slab group, inspected piece by piece before packing and accepted at first inspection
    Where the data comes from
    Project inspection records and contractor acceptance file

  3. Silica-free benchtop conversion for the Australian market

    Client / commission
    Benchtop distributor, Australia
    Stone used
    Silica-free engineered stone benchtops with lab colour matching
    What it solved
    Engineered quartz restrictions in Australia forced a full material substitution across the retail range
    Before
    Quartz-based products could no longer be sold into the Australian market
    Now
    Range converted to silica-free engineered slabs, colours matched against submitted physical samples — visual match accuracy documented above 98% in our pre-sales records before production release
    Where the data comes from
    Company pre-sales technical records (Stone Sample Matching programme) and distributor order file

Client reviews and ratings

Client reviews on file for countertop programmes (star ratings drawn from our order records and follow-up notes):

  • ★★★★★

    US kitchen & bath dealer ordering countertop programmes for spec homes: “The layout drawing on actual slab images settled every question before cutting. Our installers stopped calling about surprises.” Verifiable result: four consecutive countertop orders placed through the same drawing-to-inspection process (source: client follow-up record and order file review).

  • ★★★★☆

    Contractor supplying a boutique hotel refurbishment: “One factory lot for island, counters and backsplash held the handover date. Drawing revisions were absorbed without the schedule slipping.” Verifiable result: programme completed within the original installation window (source: project acceptance file).

  • ★★★★★

    Australian benchtop distributor converting a quartz range: “The lab matched our submitted sample closely and the documentation made the compliance conversation straightforward.” Verifiable result: range relaunched on silica-free slabs for the Australian market (source: distributor correspondence on file). Verified client references and order documentation are available on request through the inquiry below.

Certificates and compliance records

  • Fire rating and test file control

    Documented fire-rating and test file control procedure from our company records; the supporting test file is provided with project documentation on request.

    Fire rating and test file control

  • ISO-certified production processes

    Our company profile documents ISO-certified production processes combining precision CNC work with artisan finishing. Certificate documents are provided with quotations on request; we do not claim certification numbers that are not on file.

Company strength

Apexstone Amoy Marble and Granite was founded in 2002 and has supplied natural and engineered stone for luxury residential, hotel and architectural projects for more than 20 years, exporting to 42 countries. Our production base in Shuitou, China — the world's largest stone trading hub — gives access to more than 2,400 natural stone types, with 85% of material bought direct from quarries in Italy, Brazil, Turkey, Iran, Pakistan and Spain.

Fabrication runs on waterjet, five-axis and wire-saw equipment alongside precision CNC cutting at ±0.5 mm, with ISO-certified processes and full piece-by-piece inspection before packing. R&D work includes the StoneGPS.cn platform, developed over three years, which archives high-resolution stone scans and maps 2,000+ physical showrooms of slab and block suppliers, and The StoneBooks sample reference collection commissioned by Harvest Asia Pacific (Hongkong) Ltd., purchased by institutions including Cendes Design Studio, Shanghai Institute of Visual Art (Fudan University) and the National Taiwan Museum.

We have exhibited at international stone fairs since 2005, including Coverings in the United States, INDO BUILD TECH in Jakarta and the Xiamen International Stone Fair, and our company profile documents selection by six-star hotels, luxury estates and global landmark projects. Mixed-stone containers ship through Xiamen Port, which handles a large share of global stone exports, keeping freight cost per project down for multi-material orders.

Related products

Match the material family to your application

Application
Material family

Select an option in each group to see the matching production rule.

Procurement FAQ

Can one order really supply counters, island, vanity tops and backsplash together?
Yes. Complex-project stone is supplied from one factory under one order and one set of working drawings, which is precisely why the pieces meet on site without shade surprises between lots.
What if my client revises the island after the drawing is approved?
Drawing revisions and order adjustments are supported. The layout is re-issued on the actual slab images and cutting follows the latest approved version.
How is veining controlled across a long run?
Vein direction is decided on the approved layout drawing — continuous along long runs, planned through waterfall returns and backsplash joints — and each piece is inspected against that layout before packing.
What thickness should I specify for a marble kitchen island?
Reference thickness is 20 mm (about 3/4 in) or 30 mm (about 1-1/4 in). A 30 mm top mitred over a build-up gives the deep monolithic edge most island designs want without paying for solid 2 in stock.
Is Calacatta White marble practical as a working surface?
It is a calcite marble: it takes a superb polish but etches from acids. We plan honed or polished finish honestly with you and document care guidance with the set; unlike resin-based surfaces, an etched marble top can be re-honed on site.
What is the minimum order?
Single-piece orders are accepted; small repairs and sample programmes ship under the same drawing and inspection controls as full containers.

Send the cabinet plan — get the slab layout back the same day

Send the kitchen dimensions, sink and appliance models, preferred thickness and honed or polished finish, and the destination port. You get back an actual-slab layout drawing with every seam, cut-out and vein direction resolved on paper.

▸ Submit Inquiry

FORM · REV.1
Product Inquiry
Custom Marble & Granite Countertops: One Factory, One Batch, One Layout (solution: custom-countertops)