
Our 20mm silver grey granite chips are processed from selected natural silver grey granite raw ore, with an advanced matte silver grey texture and soft and non-glaring tone, making them an ideal decorative material for design styles such as modern simplicity, industrial style and minimalist style. These 20mm silver grey granite chips undergo precise crushing and graded screening, with natural transition of particle edges and corners. The surface presents the delicate texture of natural stone, and presents rich layers of grey tones under different light environments. It does not have the heaviness of pure black, and has more texture than light grey. It is a popular color matching choice for commercial spaces and high-end residential landscapes. As a stone material factory with an independent R&D team, our 20mm silver grey granite chips are produced with fixed ore sources to ensure uniform tone of the same batch of products and avoid the problem of mottled color difference.
The 20mm silver grey granite chips combine high appearance and strong performance. Natural granite material has Mohs hardness of grade 6-7, which is wear-resistant and durable, and is not prone to edge and corner damage and fading after long-term trampling. The silver grey tone is dirt-resistant and easy to take care of. Even if dust accumulates after long-term outdoor use, it can restore the original texture after rain washing, with extremely low maintenance cost. Whether used for ground paving of commercial plazas, exterior wall decorative aggregate of office buildings, or landscaping embellishment of private courtyards, it can easily create an advanced and neat spatial atmosphere. We have supplied this silver grey gravel to many commercial complexes, industrial parks and high-end residential projects in China, and have established long-term cooperative relations with many well-known design institutions. The product performance has been widely recognized by the market.

Core Specifications
|
Parameter Item |
Parameter Index |
|
Particle Size |
20mm (±0.5mm tolerance) |
|
Core Material |
Natural silver grey granite |
|
Processing Technology |
Crushing + graded screening + dust removal |
|
Mohs Hardness |
Grade 6-7 |
|
Color Difference Grade |
Superior product (consistent tone in the same batch) |
|
Surface Texture |
Matte natural texture |
Application Fields
- Outdoor landscape paving for commercial plazas and industrial parks
- Decorative aggregate for real stone paint on modern building exterior walls
- Landscaping paving for high-end residences and minimalist-style courtyards
- Grey aggregate for epoxy terrazzo and artistic flooring
- Landscape embellishment and filling for indoor tooling spaces
Factory Strength
We are a new building decoration material production factory with 11 years of industry experience, covering a plant area of 4,300 square meters. We are equipped with complete crushing, screening, polishing and drying production lines, with a stable monthly production capacity of 60-100 tons, and can stably undertake large-batch colored gravel orders. We have an independent R&D team and hold an invention patent for the integrated stone paint grinding and dispersion device. We have long provided supporting rock flakes and gravel materials for well-known coating brands such as Nippon Paint, 3Trees and SKK, and have mature R&D and production capabilities for colored building materials.
Customization Capability
We support customized services for silver grey granite chips. We can adjust the depth of particle tone according to the color card provided by customers, and can also customize different particle size specifications and surface texture. Customers can mix and match products of different colors and particle sizes within the minimum order quantity of 100 kg to meet diverse project needs. The development cycle of customized samples is within 2 weeks. After sample confirmation, mass goods can be delivered in 7 days. Free samples are provided, and customers only need to bear the freight collect.
After-sales Service
We have established a full-process service guarantee system. Before sales, we can provide color matching and selection suggestions according to the project style; during sales, we follow up the production and logistics progress and synchronize the goods status in a timely manner; after the goods arrive, customers can unpack and verify the product color, specification and quantity. If there is wrong delivery, missing delivery or quality problems, they can directly contact us for replacement or reissue. Domestic orders are equipped with exclusive contact personnel, and overseas orders are provided with full online communication support to ensure rapid response to problems.
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