Limestone Granite
Warm, even-toned stone combining limestone character with granite durability for cladding and paving.
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Factory visits welcome
Buyers, architects and third-party inspectors are invited to audit our quarry and workshop before placing orders.
Company Profile
Granite Quarrying, Fabrication & Export — Direct from Rizhao, China
Rizhao Haichen Stone Co., Ltd. is a vertically integrated granite manufacturer located in the Rizhao Stone Industrial Park, Shandong Province — one of China's most established granite-producing regions. Over more than a decade we have grown from block supply into a single-source partner covering quarrying, stone processing, project installation and stone import-export.
We hold independent import-export rights and run a dedicated international trade team. Contractors, distributors and architects therefore work directly with the producer: one point of accountability from block selection to container loading, with no intermediary markup.
- Self-owned quarry reserves for consistent colour across large projects
- Modern workshop for slabs, tiles, kerbs, curved and carved stone
- In-house export documentation and port-side logistics coordination
- Integrity-first operation, recognised by long-term clients worldwide
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Years in Stone
Quarrying & processing experience
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International Projects
Delivered across global markets
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Acceptance Rate
Products passing on-site inspection
<0.1%
Complaint Rate
Measured across shipped orders
Product Display
Granite & Natural Stone Products for Architectural Projects
Factory-direct granite in standard and cut-to-size formats, plus fabricated stone elements and complementary building systems for complete project packages.
Chinese Culture Granite
Traditional oriental motifs crafted in granite for cultural landmarks, temples and heritage landscapes.
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Other Colours Granite – Custom Orders
Sourcing of specific colours and grain patterns to match architect samples and project specifications.
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G602 Sesame White Granite
Light grey-white base with fine black speckles — a cost-effective choice for paving and facades.
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G603 Sesame White Granite
One of the most specified Chinese granites for municipal paving, steps, kerbs and cobbles.
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G3760 Shandong White Granite
Bright, marble-like granite from Shandong for premium facades, lobbies and interior flooring.
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Custom Stone Carving & Sculpture
Hand-finished and CNC-assisted carving for statues, reliefs, fountains and architectural ornaments.
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Antique-Finish Granite
Tumbled and aged surfaces that recreate historic character for restoration and heritage streetscapes.
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Curved & Irregular-Shape Granite
Radius kerbs, curved benches, columns and bespoke profiles cut precisely to shop drawings.
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Granite Slabs
Gang-saw and block-cutter slabs for countertops, wall cladding and large-format flooring.
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Monumental & Landscape Stone
Memorials, feature boulders, steps and garden elements engineered for long outdoor service life.
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Granite Curbstone
Straight, radius and drop kerbs with flamed or sawn finishes for roads, parking and public realm.
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Glass Clamp & Fitting Systems
Precision clamps and connectors for balustrades, curtain walls and frameless glass partitions.
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Steel Structures
Prefabricated steel frameworks for warehouses, commercial buildings and stone facade sub-frames.
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Door & Window Systems
Thermally efficient door and window systems that complete the building envelope package.
View Details Surface Finish Guide
Choosing the Right Granite Finish
The same granite can look and perform very differently depending on its surface. Use this guide from our production team to match the finish to the application before requesting samples.
Polished Interior
Mirror gloss that reveals full crystal colour. Best for wall cladding, countertops and dry lobby floors — avoid on wet exterior walkways.
Flamed Exterior
High-temperature torch creates a rough, slip-resistant texture. The standard choice for plazas, stairs and pool surrounds; usually 30 mm and thicker.
Bush-Hammered Landscape
Uniform pitted "litchi" surface with a soft, lighter tone. Ideal for squares, kerbs, steps and landscape paving.
Honed High Traffic
Smooth matte surface without reflection. Popular for commercial flooring where a calm, understated look is preferred.
Brushed / Leathered Feature
Abrasive brushing softens the texture for a tactile, satin feel on feature walls, benches and garden elements.
Antique / Tumbled Heritage
Rounded edges and aged texture for historic districts, restoration work and rustic courtyards.
Our Strengths
Why Global Buyers Source Granite from Haichen Stone
Precision manufacturing and global reach — reliable end-to-end delivery from mine to project site.
Hub-Level Logistics & Supply Chain Resilience
As a node on the Belt and Road, we use dual-port access near Rizhao for port-factory integration, controlling the full chain to keep delivery schedules stable from source to site.
Globally Certified Precision & Quality
European-standard processing technology combined with international certification delivers traceable quality for the strictest project specifications.
Self-Owned Quarry Reserves
Adequate raw block supply from our own mines secures consistent colour, grain and volume — critical for phased municipal and commercial projects.
Modern Processing Workshop
Automated sawing, calibrating and finishing lines increased production efficiency by 50%, enabling tight tolerances on tiles, kerbs and cut-to-size elements.
Project Installation Support
Shop drawings, numbered pieces and layout plans help installers on site; our team supports projects from design coordination through to clearance.
End-to-End Green Custom Solutions
Sustainable processing and fully recyclable natural stone support our clients' carbon-reduction and green-building goals.
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Logistics Cost Reduction
Through port-factory integration
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Efficiency Increase
After workshop automation
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Material Recyclability
Natural stone, no synthetic binders
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Export Port Options
Rizhao Port & Qingdao Port
How We Work
From Quarry to Construction Site: Our 6-Step Supply Process
Every order follows the same documented workflow, so buyers know exactly where their stone is and who is responsible at each stage.
- 01
Block Selection
Blocks are chosen at our quarry for colour, grain and soundness to match the approved sample.
- 02
Sawing & Calibration
Slabs and tiles are cut and calibrated to the specified thickness and size tolerances.
- 03
Surface Finishing
Polished, flamed, bush-hammered, honed or custom finishes are applied per drawing.
- 04
Quality Inspection
Piece-by-piece checks for dimensions, colour consistency and defects; dry-lay for key projects.
- 05
Export Packing
Fumigated wooden crates, labelled and numbered for fast, damage-free unloading on site.
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Shipping & Documents
Containers loaded at Rizhao or Qingdao with full export documentation and loading photos.
For Specifiers
Granite Technical Reference for Architects & Contractors
A practical overview of our most requested granites. All dimensions can be cut to project drawings; batch-specific test data is available on request.
| Granite | Colour & Grain | Typical Finishes | Common Formats | Recommended Applications |
|---|---|---|---|---|
| G602 Sesame White | Light grey-white, fine black speckles | Polished, flamed, bush-hammered | Tiles 600×300×20/30 mm, slabs, kerbs | Paving, facades, steps |
| G603 Sesame White | Light grey, fine-medium grain | Flamed, bush-hammered, polished | Pavers 600×600×30 mm, cubes, kerbs | Municipal paving, stairs, landscaping |
| G3760 Shandong White | Bright white-grey, marble-like | Polished, honed, flamed | Slabs, cut-to-size tiles | Premium facades, lobbies, interiors |
| Sesame Grey | Medium-dark grey, uniform | Polished, flamed, leathered | Tiles, slabs, kerbstones | Exterior paving, cladding, kerbs |
| Custom Colours | White, black, red, yellow, grey, green | All standard & antique finishes | To project drawings | Colour-matched projects & carving |
≥ 2,560 kg/m³Density benchmark · ASTM C615
≤ 0.4 %Water absorption benchmark · ASTM C615
≥ 131 MPaCompressive strength benchmark · ASTM C615
EN 1341 / 1343Reference standards for paving slabs & kerbs
Applications & Projects
Explore Now Granite Applications & Exemplary Projects
Our stone is installed in public plazas, commercial facades, landscape gardens and road infrastructure. Each project begins with the same quarry-controlled supply.
Rewards & Achievements
Certifications & Quality Documentation
Our qualifications and recognitions are available for buyer due diligence. Click any document to view it in full size.
Buyer Questions
Granite Sourcing FAQ
Straight answers to the questions importers, contractors and architects ask us most often before their first order.
Ask Our TeamIs Haichen Stone a granite manufacturer or a trading company?
We are a manufacturer. Rizhao Haichen Stone operates its own quarry reserves and processing workshop in the Rizhao Stone Industrial Park, Shandong, and holds independent import-export rights, so buyers work directly with the producer.
Which granite finish should I specify for exterior paving?
For outdoor pedestrian areas we normally recommend flamed or bush-hammered granite in 30 mm or thicker. Vehicular areas require thicker sections designed by the project engineer. Polished granite is best reserved for interior walls and dry indoor areas. See our grey granite and white granite ranges for popular paving colours.
How do you control granite quality before shipment?
Quality control starts with block selection at the quarry, followed by size and thickness tolerance checks, colour matching under daylight, dry-lay for key projects, and pre-shipment photos or video. Buyers are welcome to appoint third-party inspectors.
Which port do you ship from and how is the stone packed?
Our factory is close to Rizhao Port, with Qingdao Port as an alternative. Products are packed in fumigated wooden crates or bundles suitable for sea freight, and common Incoterms such as FOB and CIF can be discussed with our trade team.
Can I visit the factory or quarry before ordering?
Yes. We welcome buyers, architects and inspectors to visit our quarry and processing workshop in Rizhao. Contact our team to arrange a visit date.
Besides granite, what building materials can you supply?
In addition to granite slabs, paving, kerbs and carving, we supply steel structures, glass clamp fittings and door and window systems, which allows project buyers to consolidate several packages with one supplier.
News & Blogs
View More Stone Knowledge from Our Production Team
Practical guides on installation, maintenance and processing written from daily experience in our workshop.
Post-Installation Maintenance of Wulianhua Stone Slabs
Wulianhua granite is valued for its distinctive veining and robust texture. Learn how sealing, cleaning and inspection preserve its appearance for decades.
What Are the Processing Techniques for Shaped Stone?
Kerbstones, columns, capitals, mouldings and staircases each require different cutting, profiling and finishing methods. Here is how we produce them.
How to Address Cracks in Sesame Grey Stone
Sesame grey granite suits many settings thanks to its practical colour. We explain why cracks occur and the repair methods that work best.
Start Your Project
Ready to Source Granite for Your Next Architectural Project?
Send us your drawings, quantities and target finish. Our trade team in Rizhao (UTC+8) responds with material recommendations, sample options and a production schedule.
