Free shipping! Strong crushed stone used as aggregate for fresh concrete.
We would like to introduce our product, "Blue Crushed Stone (Aosaiseki) 40mm," available on our official online store. This gravel consists of larger particles. When laid in a parking lot, it provides stability. There is no bouncing, and degradation is minimized over the years. It is a strong crushed stone that is also used as aggregate for ready-mixed concrete. Please feel free to consult us when you need it. 【Specifications (Partial)】 ■Raw Material: Hard Sandstone ■Origin: Kanpo, Shunan City, Yamaguchi Prefecture ■Manufacturing Method: Crushing and Sorting *with sharp edges ■Color: Blue Lead Color ■Standard: 30-40mm, single particle crushed stone *For more details, please download the PDF or feel free to contact us.
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【Product List】 - Mountain Sand: 4mm Mountain Sand, 2mm Mountain Sand, 1mm Mountain Sand - Masado: Masado, Unprocessed Masado - Crushed Stone: Recycled Crusher Run, Crusher Run, Unit Crushed Stone 20, Gradation Adjusted Crushed Stone (Gradation) - Pebbles & Split Pebbles: Yellow Brown (Mountain Stone, Weathered Granite) Gray (Rust Gray, Kinpu Sandstone) Black Green (Black, Serpentinite) Stone Wash (Blue Stripe, Serpentinite) Green (Green, Green Serpentinite) Orange (Rust, Weathered Granite Stone) White Arare (Limestone) - Decorative Gravel: Mountain Gravel (Kasumi) Large, Mountain Gravel (Kasumi) Medium, Mountain Gravel (Kasumi) Small Limestone Gravel (White Gray) Rust Gravel (Scattered Sand, Orange) Green Serpentinite (Green) - Cobblestones: Black (Serpentinite), Gray (Limestone), White (Limestone), Akiho (Rust), Nankoku (Sea Stone) *For more details, please download the PDF or feel free to contact us.
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【Uses】 ■ Sand for golf course bunkers ■ Sand for golf course turf and floor ■ Leveling for soccer fields ■ Leveling for baseball fields ■ Sandpits ■ Soil for vegetable and vegetation sand cultivation *For more details, please download the PDF or feel free to contact us.
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Our company has been producing high-quality mountain sand for concrete use from the mountains of Osogoe in Iwakuni City. The mountain sand is refined at our own manufacturing plant and contains a significant amount of weathered granite sourced from the mountains of Osogoe in Iwakuni City. It does not contain salt like sea sand, and we carefully wash and remove organic matter and fine soil, which has earned us a reputation for providing very clean sand. In order to meet our customers' needs, we are committed to producing better products with a focus on high quality and low cost, and we strive for continuous improvement every day.


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