製品概要
商品詳細
中国 FORU石、我々は中国の大理石の工場の最高のサプライヤーの一つである、我々は良い価格で住宅や商業プロジェクトのためのカストロ白大理石のスラブ＆カット-ツー-サイズを製造＆輸出に特化されています。
| 製品タイプ | Specification Size (Inch) | Specification Size (Metric) | 厚さ公差 |
| タイル |
12″ x 12″ x 3/8″
16″ x 16″ x 3/4″
24″ x 24″ x 3/4″ |
305 x 305 x 10mm
400 x 400 x 20mm
610 x 610 x 20mm |
厚さ $\le$ 12mm: ±0.5mm
Thickness > 12mm: ±1.0mm |
| スラブ |
47″up x 26″up x 3/4″
116″up x 59″up x 3/4″ |
1200up x 600up x 20mm
29500up x 5200up x 20mm |
±0.5mm (Countertop & Big Slab) |
| カウンタートップ |
96″ x 26″ x 3/4″
96″ x 36″ x 3/4″ |
2440 x 660 x 20mm
2440 x 910 x 20mm |
±0.5mm |
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2) 大理石の大理石のタイル、顧客の要求によってサイズにカットされるか、または。
3) エッジ処理：
| カテゴリー | Supported Options / Varieties |
| Edge & Surface Treatments | Polished, Honed, Flamed, Bush-hammered, Sawn, Custom Profiles |
| Alternative Factory Colors | Black Marquina, Dark Emperador, Light Emperador, Arabescato, Bianco Carrara, Crema Marfil, White Travertine, Super White Travertine, Shell Beige, Crystal White, Botticino Classico, Sahara, Venato Carrara, Rosso Lepanto, Rosa Valencia, White Wood Vein |
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5）パッキング：
| パラメータ | Standard Protocol |
| Tile Packaging | Packed in protective cartons, then secured in strong wooden crates |
| Cut-to-Size Packaging | Secured directly in robust, export-ready wooden crates |
| Slab Packaging | Bundled in heavy-duty, internationally certified fumigated wooden bundles |
| Shipping & Trade Terms | FOB / CNF / CIF (Accepted Currencies: USD, EURO) |
| 支払い方法 | T/T (Telegraphic Transfer) or L/C (Letter of Credit) at sight |
| 積荷港 | 中国・厦門港 |
| Minimum Order Quantity (MOQ) | 100 $m^2$ |
品質管理
| Quality Metric | Factory Inspection Standard |
| Polished Luster Degree | 80° – 100° (Mirror finish capabilities) |
| Thickness Tolerance (Slabs/Countertops) | ±0.5mm strict limit |
| Thickness Tolerance (Standard Tiles) | ±1mm strict limit |
| Surface Flatness Deviation | ±0.3mm maximum variance |
| Diagonal Structural Tolerance | ±1mm maximum alignment deviation |
商業コストパフォーマンス分析
When executing large-scale hospitality or premium residential tenders, the balance of material grade and financial allocation is paramount. フォー・ユーストーン addresses this by maintaining direct quarry-block sourcing contracts, which completely removes the 15% to 20% markups standard trading middlemen impose.
Furthermore, while budget competitors cut corners with unmonitored slab thickness tolerances (frequently swinging up to ±3mm), our precision block cutters enforce a strict ±0.5mm variance. This ensures that at the exact same price point, your project receives an A-grade stone cut with calibrated European machinery, resulting in faster on-site installation and zero waste from structural cracking.
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価値の優位性：直接工場対貿易代理店
Understand why global purchasing managers route their commercial stonework directly through our facility:
| Strategic Vector | FOR U STONE（工場直送） | 標準取引会社 |
|---|---|---|
| Cost Structure | Direct raw block procurement. Eliminates multi-tiered commissions to save 15-20%. | Layered markups added due to outsourced processing and brokered logistics. |
| 品質の基準 | Guaranteed A-Grade stone selection; strict ±0.5mm thickness tolerance; 80°+ gloss. | Inconsistent lot blending; variable tolerances often drifting to ±3.0mm. |
| Architectural Freedom | 100% Bespoke capabilities including technical book-matching and complex ogee edge cutting. | Restricted to standard off-the-shelf catalog items; no engineering customization. |
Zero-Risk Procurement Guarantee Mechanism
1. Absolute Sea-Transit Breakage Indemnity: Every single tile and slab shipment is balanced inside heavy-duty, IPPC-certified fumigated wooden crates reinforced with external steel bands. In the rare event of maritime breakage, we offer immediate financial compensation or full replacement pieces shipped on our priority line.
2. Comprehensive Dry-Lay Matching Verification: To eliminate visual texture issues or unexpected veining misalignment, our quality assurance team performs a complete physical pre-installation dry-lay of your ordered cut-to-size material. We provide 4K high-definition photos and detailed video walk-throughs for your explicit approval before anything leaves our yard.
3. Strict Commercial Deadline Enforcement: We recognize that delay penalties on major jobs are unacceptable. Large commercial tenders receive automated VIP production tracking status, opening up 24/7 continuous machining runs across our processing facilities to ensure punctual port delivery.
If you’re interested in our china marble factory, welcome to buy the quality products at an affordable price with us. As one of the leading Marble manufacturers and suppliers in China, we also support wholesale service. For more info, お問い合わせ 今はね。
よくある質問
1. What are the standard thickness tolerances for marble slabs supplied by a China marble factory?
厚さの公差は、天然石の具体的な用途および仕上げ寸法によって異なります。厚さ12mm未満の標準的なタイルについては、FOR U STONEが定める業界標準の公差は±0.5mmです。厚さ12mmを超える重いスラブや特殊なカウンタートップについては、当工場では±0.5mmから±1.0mmの精密な公差範囲を維持しており、現場での簡単な水平調整が可能となり、施工労力コストの削減につながります。
2. Why should B2B buyers import Castro White Marble directly from a Chinese factory instead of a trading agent?
FOR U STONEのような認定された中国の大理石工場から直接輸入すると、財務面および運営面で大きなメリットが得られます。中間の取引ブローカーを介さないことで、商業プロジェクトのマネージャーは原材料コストを15～20％削減できます。さらに重要なのは、直接的な製造関係により、バイヤーは原石ブロックの選択、継続的な品質チェックの報告、そして第三者の取引業者が提供できないカスタム加工能力について、一切妥協のない管理が可能になることです。
3. How does FOR U STONE prevent breakage when shipping heavy marble slabs globally?
当社は、重量があり壊れやすい天然石の輸出に特化した海運向け包装ガイドラインを採用しています。スラブは、強力な補強材を施しISPM 15基準を満たす燻蒸処理済みの木製バンドルに積み込みます。また、サイズごとにカットされたタイルは、内側にライニング加工された箱の中でクッション材で保護した後、鋼帯で締めた木製コンテナに梱包されます。さらに、すべての荷物には専用の破損保証ポリシーが付いており、輸送中に何らかの損害が生じた場合、金銭的補償または迅速な代替品の提供を保証します。
4. What payment terms and minimum order sizes apply to direct factory stone procurement?
Our factory accommodates large-scale global procurement through flexible corporate payment structures, accepting either traditional T/T (Telegraphic Transfer) deposits or an irrevocable Letter of Credit (L/C) at sight. Because we focus on wholesale distribution and major commercial/residential tenders, our standard entry-level Minimum Order Quantity (MOQ) is fixed at 100 $m^2$, enabling us to optimize production calibration and keep factory prices low.
5. Can your factory manage complex edge profiles and specialized sizing for custom projects?
はい、完全なカスタム加工は当工場の主要な能力です。私たちは高精度でコンピュータ制御された機械を用いて、フルブルノーズ、ハーフブルノーズ、フラットエースド、ベベルトップ、および複雑なオージーやデュポン形状を含む幅広いエッジプロファイルを実施します。建築チームから詳細なプロジェクト図面をご提出いただければ、当社のエンジニアがお客様のご指定にぴったりと合ったサイズにカスタムカットした舗装材、特殊な石材クラッディングパネル、またはカスタムキッチンカウンタートップを加工いたします。
参考文献
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Technical Evaluation of White Marble Crystallization in Commercial Spaces | Dr. Alistair Vance | International Stone Research Center | Architectural Materials Journal
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Micro-Fissure Prevention and Surface Sealing Mechanics in Calcite Slabs | H. G. Richardson | Surface Engineering Laboratory | Materials Science Quarterly
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Supply Chain Optimization Frameworks for Direct Factory Stone Sourcing | Sarah Jenkins | Institute of Global Procurement | Supply Chain Management Review
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Mechanical Load Analysis and Compressive Performance of White Flooring Tiles | Prof. Marco Silva | European Engineering Institute | Structural Stones Monthly
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Seaworthy Packaging Dynamics for Heavy and Fragile Freight Configurations | L. Zhao | Maritime Logistics Academy | International Freight Safety Review
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Comparative Maintenance Lifecycle Costs of Natural Stone vs. Engineered Quartz | D. Thompson | Home Improvement & Building Material Lab | Architecture Weekly
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Cross-Border Compliance Protocols for ISPM 15 Wood Fumigation Standards | Michael O’Connor | Global Customs Regulatory Body | International Trade Gazette
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Architectural Trends in Minimalist Luxury Commercial Facades | Architect Elena Rostova | Milan Design Consortium | Hospitality Design Review
現代石材調達の戦略的洞察
B2B Project Considerations: Architects balancing complex interior layouts should utilize custom slab allocations intentionally. High-exposure public presentation areas—such as main hotel entrance steps or corporate elevator lobbies—benefit significantly from meticulous book-matching or complex bullnose edging to establish luxury character. For outdoor installations or large exterior walkways, specifying sawn or flamed slip-resistant surface finishes ensures critical regulatory compliance while preserving structural integrity against thermal expansion.
Compliance & Supply Stability: As cross-border customs regulations grow more demanding, verified ISPM 15 certified wood packaging remains crucial for avoiding shipping delays at arrival ports like Hamburg, Long Beach, or Rotterdam. Sourcing directly through established production pipelines in specialized regional hubs ensures stable material grading across multi-phase real estate rollouts, avoiding the color variations common to smaller, unrated aggregate quarry lots.
