List of Construction, work and methods products
- classification:Construction, work and methods
8236~8280 item / All 27292 items
Free samples available! Butyl reclaimed rubber made from carefully selected butyl tubes for trucks. We can provide a stable supply of products with consistent Mooney viscosity.
- Waterproofing work
Free samples available! Ideal for improving the strength and durability of concrete, refractory materials, and magnetic products!
- Waterproofing work
Free samples available! Made from strong, small glass bubbles, reducing the weight of the target product! An additive with high compressive strength.
- Waterproofing work
【Patent Obtained】The world's only ratchet lever hoist "Tornado 360" designed based on ergonomics / chain block.
- Steel construction
No need for pre-mixing or cross-linking! Easily impart the properties of butyl rubber to sealants, adhesives, and more!
- Waterproofing work
Free samples available! JIS standard compliant!! Glass beads specifically for road marking paint!!
- Dam construction
It makes a wide range of flooring materials, such as marble, granite, and tiles, slip-resistant in a short time.
- Special Construction Method
- Safety and consumables
By using special transparent resin and dedicated aggregates, it achieves a stronger anti-slip effect and durability.
- Special Construction Method
- Safety and consumables
It is suitable for places where durability and visibility are required, such as stairs and ramps.
- Special Construction Method
- Safety and consumables
Introducing efforts for decarbonization in concrete pump delivery on February 21, 2023 (Tuesday)!
- Concrete construction

20th Pumping Technology Research Conference - Evaluation of Concrete Pumpability Using Forwarding Materials
The 20th Pumping Technology Research Conference will be held this year at the Osaka Institute of Technology, Joto Umeda Campus, Joto Hall, continuing from last year. The forward mortar used when employing concrete pumps has seen the development of alternative forwarding materials in recent years, which are now being used on-site. However, there has been a lack of systematic evaluations regarding their properties and the amount of waste generated when using these forwarding materials. On the other hand, the "Forwarding Material Testing Method JIS Establishment Committee" has been established, and upon receiving a request for cooperation from this committee, we conducted pumping experiments in the 17th Field Experiment (2023) using various forwarding materials to qualitatively understand the appropriate usage methods for forwarding materials and the relationship between the properties of concrete and the amount that should be discarded. In this Pumping Technology Research Conference, we will report on this series of research findings.
We also offer short welded steel pipes, including pre-processing.
- Railway Construction
- Prefab
- stone
Identify the causes of hollowing, and construction can be carried out without repairs! Excavation of the ground is minimized, and the construction period is shortened.
- Renovation and repair methods
A neutralization turbidity treatment device that integrates the raw water tank, water intake pump, raw water pump, and pump control panel into one unit. Installation, relocation, and removal can be do...
- Turbid water and muddy water treatment machines
- Water treatment technology and systems
A playful space with subway tiles that express a muted metal.
- Tile work
- tile
- Interior tiles
No boat inspection or license required! This is a mini boat that many people can easily use.
- Work boats, research vessels, underwater work machines
Opa Craft's workboat is a convenient and sturdy small modular design. With easily detachable side floats and a flat hull, it boasts stable load capacity.
- others
- Disaster prevention supplies
- Work boats, research vessels, underwater work machines
By combining two formats, we achieve an economic structure! Let us introduce our construction examples.
- Bridge Construction
Restoring the bridge that can no longer be crossed to everyday life as soon as possible! A case that brought great joy to the local community.
- Bridge Construction
Safety is important, scenery is important, connecting lives! A crane is moving along the bridge to sequentially install it.
- Bridge Construction
I am working with a sense of mission to pass on the value of history to my children and grandchildren!
- Bridge Construction
Control heat year-round! Chalking occurs almost not at all, and the deterioration of the paint film is gradual, ensuring long-lasting durability.
- Heat insulation and heat shielding methods
Using heat exchange paint for heat and cold measures is very effective! It lasts longer than commercially available paints.
- Heat insulation and heat shielding methods
To ensure that children can sit comfortably! A case where it has become possible to feel at ease without overheating.
- Heat insulation and heat shielding methods
Almost no reflection occurs! An example where there was a temperature difference of up to 20°C compared to an uncoated asphalt surface.
- Heat insulation and heat shielding methods
A maximum temperature drop of 25℃! A case where silica sand was mixed in to serve as an anti-slip measure.
- Heat insulation and heat shielding methods
Active as a repair and reinforcement for FRP! A case where a temperature difference of 4 to 5°C was observed compared to an adjacent unpainted tank.
- Heat insulation and heat shielding methods
Prefabricated structures have roof temperatures directly linked to room temperature! They perform significantly well with metal roofs that have high thermal conductivity.
- Heat insulation and heat shielding methods
Mitigating heat transmitted internally! A case where temperature could be controlled with almost no reflection.
- Heat insulation and heat shielding methods
Monitor the consistency between analysis results and the actual object in real-time! Safe and highly accurate installation.
- Bridge Construction
Even if the surface gets dirty, the heat insulation effect continues! Introducing examples of construction where chalking occurs very little.
- Roof and gutter construction