List of Cement, ready mixed concrete, aggregate, crushed stone products
- classification：Cement, ready mixed concrete, aggregate, crushed stone
271～315 item / All 2305 items
Modern tiles brought by meticulous and elegant design.
- Exterior tiles
- Tile work
- stone
Even beginners can achieve professional results. A lime-based interior material that realizes expressive quality and workability at a low price!
- Plastering and painting work
- stone
A very large product measuring 5000×2400×2300! The size and design will be decided by the customer.
- Aggregates and crushed stone
Improvement of casting quality! Transparency allows for reliable management. Enhances workability and safety on site. Capable of accommodating various irregular processing.
- Ready-mix concrete
- Formwork material
- Reinforced concrete structural systems (including PCa)
We will be exhibiting at Maintenance & Resilience OSAKA from July 14 to 16, 2021.
Kohyo Shokai Co., Ltd. will be exhibiting at the "Maintenance and Resilience OSAKA" held at Intex Osaka, Hall 6. This exhibition aims to improve productivity in the manufacturing and construction industries, promote sustainable social infrastructure development, and enhance resilience by hosting nine specialized exhibitions and three special projects. It will provide a platform to maximize the interrelatedness of these fields and facilitate the exchange of technology and information beyond industry boundaries. We sincerely look forward to your visit.
You can create freely shaped objects! The strength calculations for the formwork vary depending on the concrete.
- Ready-mix concrete
◆ Developing a stable supply system centered around our domestic factories ◆ High cost-performance due to processing raw materials with dry grinding! ◆ Custom-made products are also available
- Solid wood flooring/outdoor
- cement
- Paving Materials
▼▲▼▲▼▼▲▼▲▼★Mica News★Suppresses gas and moisture permeability! Mica with excellent barrier properties★Repco News★▼▲▼▲▼▼▲▼▲▼
Improved barrier properties with the curved path effect! Lightweight while suppressing vibrations! Used in various applications such as films, coatings, and adhesives! Barrier properties (Barrier effect) Suppressing the permeation of gases and moisture with the curved path effect! Delays aging and provides corrosion resistance. Used in marine coatings, films, adhesives, and interestingly, as packaging material coatings for fresh food. *We handle various sizes and grades of mica products, primarily gold mica (S grade) and white mica (M grade). Mica has good compatibility with various materials such as plastic resins, coatings, rubber, films, sealing materials, and adhesives. Feel free to contact us.
We handle a variety of mica products in different sizes and grades, primarily focusing on gold mica (S grade) and white mica (M grade). Custom orders are also available!
- Gypsum board and moldings
- cement
- Bridge Materials
High aspect ratio = Lepidolite. An explanation of the aspect ratio commonly used when describing flaky, plate-like mica (mica)!
- cement
- Coating film waterproofing material/permeable waterproofing material
- Paving Materials
Repco mica, with recommended grades varying by application! There are over 10 general-purpose grades available! Custom orders are also possible!!
- Gypsum board and moldings
- cement
- Bridge Materials
A standard product for concrete curing that can be used in both summer and winter.
- Concrete curing material
Concrete curing material that can be used in both summer and winter.
- Concrete curing material
Easy to lay down and simple to use for protection. Equipped with anti-slip features suitable for vehicle traffic!
- Concrete curing material
Our "Rakurakuban" was featured in the Japan Agricultural News as a "hot topic product."
On September 28, 2020 (Monday), the Japan Agricultural News featured "Rakurakuban" as a "trending product." "Rakurakuban" is widely used in the agricultural sector as well as in light temporary construction sites and general parking lots. It is ultra-lightweight at 10 kg per 3x6 size sheet, making it easy for women and the elderly to lay down and move. We will be showcasing the actual product at "Agriculture WEEK" held at Makuhari Messe from October 14 to 16, so please come and visit us. If you need an invitation, please contact us.
Enables the "sorting" of all materials such as rubble and crushed materials. More cost-effective and compact than installing two units.
- Aggregates and crushed stone
Very convenient for temporary setups and protection! It's a sturdy product that is shock-resistant and can withstand compression.
- Concrete curing material
Our "Rakurakuban" was featured in the Japan Agricultural News as a "hot topic product."
On September 28, 2020 (Monday), the Japan Agricultural News featured "Rakurakuban" as a "trending product." "Rakurakuban" is widely used in the agricultural sector as well as in light temporary construction sites and general parking lots. It is ultra-lightweight at 10 kg per 3x6 size sheet, making it easy for women and the elderly to lay down and move. We will be showcasing the actual product at "Agriculture WEEK" held at Makuhari Messe from October 14 to 16, so please come and visit us. If you need an invitation, please contact us.
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It is recommended for ground maintenance in agricultural fields that are easily affected by muddy ground and weather conditions!
- Concrete curing material
Excellent heat insulation material with outstanding energy-saving effects.
- Concrete curing material
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Tiles with personality that can be finished elegantly or in a pop style depending on the combination.
- Exterior tiles
- Tile work
- stone
The surface's unevenness gives the wall a three-dimensional appearance, making it the perfect tile for accentuating focal points that draw the eye.
- Exterior tiles
- Tile work
- stone
Standard wood grain tiles
- Exterior tiles
- Tile work
- stone
It retains the atmosphere of natural stone quartzite while combining the excellent construction performance and maintenance characteristics of magnetic tiles.
- Exterior tiles
- Tile work
- stone
"Limes," a series featuring two types of quartz and two types of porphyry.
- Exterior tiles
- Tile work
- stone
Growing from 53.2 billion US dollars in 2024 to 370.25 billion US dollars in 2031.
- Concrete admixture
Technology for stirring, emulsifying, dispersing, and grinding at the nanoscale using techniques to control nonlinear phenomena of ultrasound.
- Concrete admixture
- Non-destructive testing
- others
Ultrasonic Oscillation Control System (Catalog)
--- Nonlinear Oscillation Control Device Using Megahertz Ultrasonic Waves --- The Ultrasonic System Research Institute manufactures and sells an "Ultrasonic Oscillation System" that allows for easy control of megahertz ultrasonic oscillation. Ultrasonic Probe: Outline Specifications Measurement Range: 0.01 Hz to 200 MHz Oscillation Range: 0.5 kHz to 25 MHz Propagation Range: 0.5 kHz to over 900 MHz (confirmed and evaluated through analysis) Materials: Stainless steel, LCP resin, silicone, Teflon, glass... Oscillation Equipment Examples: Function Generators 1) JDS6600-60M (60 MHz 2ch 266 MSa/s) 2) DG1022Z (25 MHz 2ch 200 MSa/s) 3) FY3224S (24 MHz 2ch 250 MSa/s) 4) MHS-5200A (25 MHz 2ch 200 MSa/s) Recommended Settings ch1 Square Wave 47.1% (duty) 8.0 MHz Output 13.4 V ch2 Square Wave 43.7% (duty) 11.0 MHz Output 13.7 V Sweep Oscillation Conditions Square Wave 3.5 MHz to 15 MHz, 2 seconds
If you are having trouble with glucono delta-lactone, please feel free to consult us.
- Concrete admixture
The favorable economic conditions in various African countries and the increase in government spending are promoting steady growth in the construction aggregate market.
- Aggregates and crushed stone
Reduced air bubble marks on concrete surfaces by 90%. Greatly contributes to shortening construction time and reducing costs!!
- Ready-mix concrete
Suppress alkali-silica reaction (ASR) and prevent internal cracking.
- Concrete curing material
1,000 units delivered! Easy crushing even for difficult materials! *Crushing tests in progress.
- Aggregates and crushed stone