Brazil High Quality Manhattan Black Granite Slabs for Project
STOOANCE offers Manhattan Black granite slabs in black and gray tones with a polished finish for indoor projects. Listed thickness options include 18, 20, and 30 mm, with custom thickness subject to confirmation. Actual slab dimensions, batch appearance, and current availability should be reviewed before ordering.
Founded in Shuitou in 2004 with granite processing, STOOANCE supports slab wholesale and drawing-based fabrication. Buyers can arrange remote slab selection and review inspection records, while dimensions, edges, cutouts, and packing requirements are confirmed against the approved material and project drawings.
- Black and gray granite with a polished finish.
- Listed thicknesses: 18, 20, and 30 mm; custom options require confirmation.
- Slab wholesale and drawing-based cut-to-size fabrication.
- Remote video selection and batch reservation support.
- Order-specific QC covering thickness, finish, edges, numbering, and packing.



Manhattan Black Granite Color and Natural Variation
Manhattan Black Granite is listed in black and gray, offering a dark color palette for indoor project schemes. When comparing it with adjacent finishes, assess the balance of black and gray on the actual material. The commercial name alone does not establish a uniform shade, a particular pattern, or a verified geological classification.
Natural color and veining can vary between slabs and batches. For a design that depends on a consistent dark tone, review how much gray is visible and whether changes in pattern complement the intended composition. A small sample can help establish a color direction, but it cannot represent every area of a full slab.
Review full-slab views alongside closer details to understand the material’s overall appearance and local variation. Natural pores, fissures, and any resin-treated areas should also be assessed on the selected stone; their presence and visibility must be confirmed rather than inferred from the product name. Product photographs are material references, and the appearance of the stone in the intended room should be evaluated against the project’s lighting and neighboring materials.
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Rough Slab Sizes, Thicknesses and Polish
STOOANCE lists Manhattan Black Granite in rough slab format, without fixed length and width measurements. For purchasing and cutting plans, request measurements of the proposed slabs and confirm the usable cutting area. Overall slab dimensions alone should not be treated as the finished-piece yield.
| Attribute | Product listing | What to confirm |
|---|---|---|
| Slab size | Rough slab size; length and width unspecified | Actual measurements and usable cutting area of proposed slabs |
| Thickness | 18 mm, 20 mm, 30 mm; other customized thicknesses | Availability of the required thickness and agreed thickness tolerance |
| Surface finish | Polished | Approved surface appearance and finish acceptance criteria |
Choose the required thickness before comparing quotations so suppliers price the same specification. Customized thickness is an option to discuss; its feasibility must be reviewed for the selected material and production requirements. No numerical thickness tolerance is supplied in the product information, so include an agreed tolerance in the order specification.
For the polished surface, request close-up views and an approved sample to establish the expected appearance. The listing provides no measured gloss value. If your procurement specification requires one, confirm the measurement method and acceptance threshold with STOOANCE before placing the order.
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Indoor Project Planning and Custom Fabrication
Plan Manhattan Black Granite around the intended indoor application before finalizing fabrication. For wall panels, flooring, countertops, vanity tops or stairs, submit the proposed layout and installation requirements so STOOANCE can review the selected material against the design. The product is listed for indoor use; suitability for a specific application needs confirmation rather than being assumed from its commercial name.
Drawing-based fabrication starts with confirmed dimensions, thickness, finish, edge profiles and cutout details. Show sink and fixture openings, exposed edges, corners, joints and adjoining materials on the drawings. Where several components meet, clarify finished dimensions and the local contractor’s measurement responsibilities before approving production. STOOANCE supports cut-to-size work, countertop fabrication, CNC shaping and edge profiling, subject to the component requirements and material suitability.
Coordinate slab allocation with the room layout to establish the desired visual relationship between adjoining pieces. Discuss vein direction, joint positions and any requested bookmatching before cutting; the selected slabs must support the proposed arrangement. Fabrication yield and the feasibility of large or complex pieces require review against the actual material and drawings.
STOOANCE supplies and fabricates stone for overseas projects, while qualified local contractors normally complete installation. Send drawings, quantities, destination and the required project schedule with your inquiry. The team can then review the fabrication route, packing requirements and delivery coordination; production timing must be confirmed for the order.
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Batch Approval, Inspection Records and Piece Numbering
For Manhattan Black Granite orders, approve the actual slabs, batch or representative sample before production. Record the accepted black and gray color range, visible natural fissures and any resin treatment so the selected material provides a clear reference for inspection. Current availability and batch reservation must be confirmed for the order.
STOOANCE supports remote video selection and photographic records. Agree on the inspection scope and required documentation before fabrication, including which surfaces, measurements and identification details need to be shown.
- Batch approval: link the buyer’s approval to identifiable slab or batch references and retain the agreed selection records.
- Inspection checks: review dimensions, thickness, flatness, polished finish, edge quality and quantities against the approved order requirements.
- Piece numbering: agree on identifiers that connect fabricated pieces to approved drawings and, where required, room, elevation or installation sequence.
- Dispatch records: request photos or video, labels, numbering and packing records according to the order, with any discrepancies documented for review before shipment.
For layouts requiring dry lay or vein-direction control, confirm the review method and numbering plan in advance. These records help the receiving team identify supplied pieces and check them against the approved layout; overseas installation is normally completed by qualified local contractors.
Request a QuoteTechnical Specifications
Product Information
- Product
- Brazil High Quality Manhattan Black Granite Slabs for Project
- Material / Category
- Granite
- Material
- Granite
- Color
- Black, Grey
- Size
- Rough Slab Size
- Thickness
- 18mm, 20mm, 30mm, Other Customized Thickness
- Finish
- Polished
- Location
- Indoor
Order Confirmation
- Selected Material
- Approve the actual material, batch or sample before production
- Custom Fabrication
- Dimensions, thickness, finish, edges and cutouts are confirmed from drawings
- Quality Records
- Inspection photos or video, labels, numbering and packing records are available according to the order
Brazil High Quality Manhattan Black Granite Slabs for Project FAQ
Review these common sourcing questions, then send your project requirements for a product-specific quotation.
Request a QuoteIs the Brazilian origin of the selected Manhattan Black granite batch documented?
Brazilian origin is not documented for the selected Manhattan Black granite batch in the supplied information. “Brazil” appears in the product name, but that alone does not verify batch origin. STOOANCE maintains quarry-owner and resource-partner relationships in Brazil; those relationships do not establish where this particular batch was extracted. Before approving the material, ask STOOANCE to provide available origin documentation tied to the selected slabs or batch and confirm that its identifiers match the order. If Brazilian origin is a procurement requirement, make that verification a condition of material approval.
What are the actual slab dimensions and usable cutting areas for the available batch?
Actual slab dimensions and usable cutting areas for the available batch are not provided. The product information lists only “Rough Slab Size,” so no length, width, or net cutting area can be confirmed. STOOANCE supports current-stock checks and remote video slab selection. Request measurements and labeled photos of each proposed slab, with edges, fissures, and resin-treated areas identified for review. Then submit your cutting drawings so the usable areas and expected yield can be assessed against the selected slabs before batch approval.
How should I choose between 18 mm, 20 mm, 30 mm and a custom thickness for my project?
Choose thickness according to the application, support system, edge design, and fabrication drawings. This product lists 18 mm, 20 mm, 30 mm, and custom thickness options; confirm availability for the selected batch. Thickness alone does not establish suitability: cutouts, spans, fixing details, and installation requirements also matter. Ask your designer or qualified local contractor to specify the required thickness, then send STOOANCE your drawings, dimensions, finish, and quantity. STOOANCE reviews thickness and fabrication requirements against the approved material and drawings before production.
Can Manhattan Black granite be supplied with a finish other than polished?
Yes—STOOANCE can review a request for a finish other than polished, subject to suitability for the selected Manhattan Black material. Polished is the only finish listed in this product’s verified specifications. STOOANCE’s fabrication capabilities include honed, leathered, brushed, flamed, and sandblasted finishes, but these are not confirmed options for every stone. Send your preferred finish, intended application, thickness, and quantity so the team can confirm feasibility for the actual batch and arrange a sample for approval before production.
How much black and gray color variation should I expect between slabs?
Expect natural black and gray color variation between Manhattan Black slabs, but the supplied product facts do not establish a fixed range or guarantee uniformity. Assess the actual batch rather than relying on the product name or a single sample. STOOANCE supports remote video slab selection and checks color range against the approved sample or batch. Before ordering, request images or video of the slabs proposed for your project, review adjacent pieces together, and agree on an acceptable color range before approving the batch for production.
Can STOOANCE arrange remote material selection for Brazil High Quality Manhattan Black Granite Slabs for Project?
Yes. STOOANCE supports current-stock checks, remote video selection, batch reservation, and photo or video records. Current availability and the final approved batch must be confirmed before production.
How does STOOANCE control quality before shipment?
STOOANCE checks the approved sample or batch, drawings, dimensions, thickness, finish, edges, colour range, natural fissures, resin treatment, flatness, quantities, numbering, labels, and packing. The inspection plan is matched to the order and application.
Are stone samples free?
Samples are free. The buyer pays the courier charge in advance, and that courier cost can be credited after a formal order is placed.
What information is needed for a quotation?
Send the material or reference image, dimensions, thickness, finish, quantity, edge details, drawings, packing requirements, destination, and schedule. STOOANCE then confirms the suitable supply and fabrication route.
Your One-Stop Stone Supplier
From marble, granite and quartzite slabs to tiles, countertops, vanity tops, stairs and decorative stonework, STOOANCE offers a comprehensive range of stone materials and finished products. Our sourcing and custom fabrication capabilities help you manage wholesale orders and complete stone projects with one team.
Careful material selection, precise cutting and finishing, and quality inspection before packing help deliver consistent workmanship across your order. Whether you need standard products or custom pieces, send us your drawings, reference photos or purchasing list. Tell us the sizes, quantities and destination, and our team will help you choose suitable options and prepare a quotation.
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HOW WE WORK
Our Stone Supply Process
From material selection and custom fabrication to quality inspection and export packing, STOOANCE coordinates each stage to make your stone purchasing easier.
- 01
Share Your Requirements
Send us your product list, drawings or reference photos, along with sizes, quantities, application and delivery destination.

- 02
Select Your Stone
We help you compare materials, colors, veining and finishes to find suitable stone options for your design and budget.

- 03
Receive Your Quotation
Get a detailed quotation based on your selected materials, fabrication requirements, quantities, packing and agreed shipping scope.

- 04
Review Material Samples
Review samples and available slab photos to confirm the color range, surface finish and overall appearance of your selected stone.

- 05
Confirm Fabrication Details
Work with our team to confirm dimensions, edge profiles, cutouts and vein direction before fabrication begins.

- 06
Confirm Your Order
Finalize the specifications, quantities, payment terms and production schedule so your order can move forward with clear requirements.

- 07
Production & Fabrication
Your stone is cut, shaped and finished according to the confirmed specifications and approved drawings.

- 08
Quality Inspection
We check dimensions, surface finish, edges and overall workmanship against the confirmed order requirements before packing.

- 09
Protective Export Packing
Finished pieces are protected, labeled and packed according to the product type and agreed shipping requirements.

- 10
Shipping & Order Support
We coordinate shipment arrangements and documentation, and stay in touch to support delivery questions and feedback after arrival.

Get Samples & Quotation
Send your material reference, drawings, dimensions, finish, quantity and destination. These details help define the sample and quotation request.
STOOANCE product enquiries
Project details and material references are welcome.

Brazil High Quality Manhattan Black Granite Slabs for Project Buyer’s Guide
Use a practical decision framework to assess material suitability, finishes, samples, fabrication specifications, and delivered cost. Compare supplier evidence and inspection procedures, and avoid purchasing mistakes involving batch variation, incomplete drawings, packing, and shipping responsibilities.
What Are Brazil High Quality Manhattan Black Granite Slabs for Project?
STOOANCE lists Brazil High Quality Manhattan Black Granite Slabs for Project as commercial granite with black and grey coloration, rough slab sizing, and a polished finish. The source positions the product for indoor use; rough slab sizing does not specify fixed length and width dimensions.
Manhattan Black is a commercial stone name, and the word Brazil does not independently verify Brazilian origin or geological classification. Those details require supporting material documentation.
STOOANCE buyers should define high quality as conformity to the approved material and agreed specifications. The phrase does not establish a verified performance grade or substitute for reviewing the actual batch.
From Granite Processing to Project Supply
STOOANCE began granite processing in Shuitou, Fujian, in 2004 and expanded into marble processing and natural stone slab wholesale in 2009. In 2012, it began international project supply, with the United States as its first export market.
STOOANCE’s development connects material procurement with fabrication and inspection under a coordinated order workflow. For buyers specifying Brazil High Quality Manhattan Black Granite Slabs for Project, this means reviewing the selected batch, fabrication drawings, and inspection requirements together before production. The company’s history documents its broader service development; approval of this material still depends on the actual slabs and project requirements.
Specifying Brazil High Quality Manhattan Black Granite Slabs for Project
STOOANCE lists rough slabs for Brazil High Quality Manhattan Black Granite Slabs for Project. Specify the supply form and confirm available material before committing component quantities.
Rough Slabs
Rough slabs require confirmation of usable dimensions and current stock.
Cutting yield must be checked against the planned pieces.
Listed Thickness Choices
18mm, 20mm, and 30mm are source-listed thicknesses.
Other thicknesses require confirmation before ordering.
Cut-To-Size Supply
STOOANCE supports cut-to-size fabrication.
Confirm finished dimensions and component suitability before allocating slabs.
Drawing-Based Components
Custom components require drawings defining dimensions, edges, and cutouts.
STOOANCE reviews material suitability for each component before production.
Material Suitability and Application Limitations
STOOANCE lists this product for indoor use with a polished finish. Exterior, wet-area, and structural suitability remain unverified and require application-specific evidence before specification.
| Application | Required Evidence | Design Checks |
|---|---|---|
| Counters/vanities | Batch assessment | Loading, supports, moisture |
| Floors/stairs | Finish assessment | Slip requirements, maintenance |
| Wall/feature panels | Anchorage assessment | Panel loading, supports |
Indoor Counters and Vanities
Counters require loading and support review.
Vanities require moisture-exposure and maintenance review.
Floors and Stairs
Floors require finish suitability review.
Stairs require loading, support, and maintenance checks.
Wall and Feature Panels
Wall panels require anchorage and support review.
Feature panels require layout and moisture checks.
Finish Selection and Custom Fabrication Options
Polished is the listed finish for this product. STOOANCE confirms any finish change and custom fabrication against the selected material and project drawings.
| Finish | Appearance | Cleaning Review | Approval |
|---|---|---|---|
| Polished | Reflective | Wipe marks | Selected sample |
| Honed | Matte target | Residue visibility | Tested sample |
| Leathered | Textured target | Texture cleaning | Tested sample |
Polished Appearance
Polished surfaces provide a reflective appearance.
Cleaning trials on the approved sample should check visible fingerprints and wipe marks.
Alternative Finish Trials
Honed and leathered treatments require material trials and order confirmation.
Trial samples establish appearance and cleaning expectations.
Fabrication Details
Shop drawings define edges, cutouts, and vein direction.
Bookmatching requires suitable slab sequences; confirm achievable layouts before cutting.
Sample Approval, Shop Drawings, and Quality Inspection
STOOANCE reviews selected material and drawings before production. Agree on acceptance criteria and tolerances in writing so inspection follows the approved project requirements.
Actual Batch Approval
Representative samples establish the acceptable color range.
Full-slab photos or video document the actual batch for approval.
Drawing Sign-Off
Signed shop drawings fix dimensions, edges, cutouts, and vein direction.
Dry lay and piece numbering link layouts to delivered components.
Dimensional Inspection
Thickness, flatness, edges, and cutouts require measurement against agreed tolerances.
Inspection records should identify the checked pieces.
Appearance Inspection
Natural fissures, resin treatment, and finish consistency require review against approved acceptance criteria.
Retain labeled photographs with inspection records.
Choosing Suppliers for Manhattan Black Granite Project Slabs
Manhattan Black Granite supplier selection starts with access to the proposed batch. Evaluate sourcing, production evidence, and contractual responsibility before committing project funds.
Material Traceability
Batch identifiers should connect selection images to reserved slabs. Verify actual batch access.
STOOANCE coordinates Brazilian resource partners and supports remote selection; quarry ownership is not implied.
Fabrication And QC Evidence
Project drawings should guide verification of relevant fabrication capability. Request inspection records linked to numbered pieces.
STOOANCE provides project production services, dry lay, and photographic QC records.
Commercial Accountability
Contracts should assign acceptance criteria and remedies. Verify documentation holders, scope, and validity.
STOOANCE reviews order requirements; overseas installation normally rests with qualified local contractors.
Common Manhattan Black Granite Purchasing Mistakes
Manhattan Black Granite purchasing errors often begin with approvals that leave material or fabrication details unresolved. STOOANCE orders should establish written acceptance criteria before production and compare quotations against identical requirements.
Approving Only a Small Sample
Small samples show limited variation.
Review the selected batch; document acceptable color range and fissure assessment criteria.
Assuming Names Establish Performance
Manhattan Black is a commercial name.
Confirm material identity and application evidence; avoid inferring performance from naming.
Leaving Fabrication Details Open
Fabrication requires approved drawings.
Specify dimensions, thickness, finish, edges, cutouts, and vein direction before cutting.
Comparing Unequal Quotations
Quotation totals reflect different scopes.
Match batch selection, usable quantities, fabrication, packing, freight, and delivery terms before comparing.
Packing, Shipping, and Delivery Responsibilities
STOOANCE reviews packing against slab form and order requirements. Before dispatch, confirm the destination requirements, shipping route, and delivery responsibilities in writing.
Packing Design
Slab form determines the choice of crates, bundles, racks, or supports, with protection matched to the order.
STOOOANCE packing labels and photographs should identify contents and handling orientation.
Shipment Documentation
The agreed Incoterm must be recorded alongside written allocations for freight, insurance, clearance, unloading, and damage reporting.
Shipment documents should match packing labels and quantities.
Arrival Coordination
Destination requirements and the route need confirmation before shipment; transit times remain subject to logistics conditions.
The receiving team should arrange unloading and document damage within agreed reporting deadlines.
Ordering Brazil High Quality Manhattan Black Granite Slabs for Project
STOOANCE reviews orders against the selected material and application. Wholesale buyers specify slab requirements; project buyers add fabrication drawings and installation sequencing.
Submit the Project Brief
Buyers provide dimensions, thickness, finish, quantities, edges, cutouts, destination, packing, and required schedule.
STOOANCE reviews these inputs before confirming the supply route.
Approve Material and Drawings
Buyers approve the actual batch and applicable shop drawings.
Batch reservation and inspection coordination remain subject to confirmation; record approved slab references.
Authorize Production and Dispatch
Buyers authorize production against agreed checkpoints and dispatch after reviewing inspection and packing records.
Qualified local contractors normally complete overseas installation.
Pricing and Total Delivered Cost
STOOANCE quotations should account for cutting yield and agreed replacement allowances. Request a specification-based STOOANCE quotation covering the selected batch, drawings, quantities, destination, and delivery terms.
| Cost driver | Quotation basis | Information needed for confirmation |
|---|---|---|
| Material | Selected slabs | Batch, thickness, required usable area |
| Fabrication | Drawing-based scope | Dimensions, edges, cutouts, layout yield |
| Finish treatment | Approved treatment | Polished finish, resin requirements |
| Packing | Packing configuration | Slab or component format, protection |
| Freight | Route and shipment | Destination, load, Incoterm |
| Insurance | Agreed coverage | Insured value, transit scope |
| Destination charges | Local handling | Port, clearance, final delivery |
| Applicable duties or taxes | Destination assessment | Classification, origin documentation, importer status |





