spiral Product List and Ranking from 5 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Jun 03, 2026~Jun 30, 2026
This ranking is based on the number of page views on our site.

spiral Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jun 03, 2026~Jun 30, 2026
This ranking is based on the number of page views on our site.

  1. 日之出水道機器 道路橋梁マーケティンググループ Fukuoka//Electricity, Gas and Water Industry
  2. フジモリ産業 Tokyo//Building materials, supplies and fixtures manufacturers
  3. トーカイスパイラル Aichi//Building materials, supplies and fixtures manufacturers
  4. 4 栗本鐡工所 建材事業部 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 梅田機工 Osaka//Trading company/Wholesale

spiral Product ranking

Last Updated: Aggregation Period:Jun 03, 2026~Jun 30, 2026
This ranking is based on the number of page views on our site.

  1. GT Spiral Pile: A friction foundation pile that can also be constructed without heavy machinery. 日之出水道機器 道路橋梁マーケティンググループ
  2. Buried formwork spiral pipe / Ribbed Fuji spiral フジモリ産業
  3. Cylindrical formwork for bridges - Tokai Spiral トーカイスパイラル
  4. 4 Super Spiral 栗本鐡工所 建材事業部
  5. 5 Hexagonal Shaft Spiral "Drill Unitap (for Through Holes)" 梅田機工

spiral Product List

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GT Spiral Pile: A friction foundation pile that can also be constructed without heavy machinery.

Firm support even on weak ground! Foundation piles that can be completed on the same day in weak or narrow ground, without the need for concrete.

Are you struggling with the sinking of concrete foundations on weak ground, or the design and construction in mountainous areas and narrow sites where heavy machinery cannot enter? With "GT Spiral Piles," you can reliably support loads even on weak ground with excellent friction resistance. There is minimal excavation and soil disposal, and even long piles can be installed in just a few minutes. Since there is no curing period, you can immediately transition to building above it. Additionally, it accommodates flexible designs to avoid underground pipes, dramatically reducing the construction burden on site. Strong support to prevent sinking on weak ground Even in extremely weak ground like marshland or reclaimed land, it exhibits high friction resistance to reliably support loads as foundations for structures like floating decks. Flexible response in sites where heavy machinery access is difficult In narrow areas and mountainous regions where large machinery cannot enter, installation is possible using manual labor or small pile drivers. Flexible response to underground pipes Even if there are buried pipes at the foundation location, it is possible to design piles and bases that avoid interference.

  • Piles, caissons, sheet piles
  • Pile and foundation work
  • Ground improvement
  • spiral

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Super Spiral

High strength even with pipe thicknesses of 1.2t to 3.2t! Low friction loss and high roundness due to continuous molding!

The "Super Spiral Straight Pipe" is a highly cost-effective pipe created by gathering the essence of spiral pipe technology, constructed solely in a flanged format without welding. It can be used in various applications such as waste treatment plants, chemical plants, paper mills, wood processing plants, grain drying plants, etc. *For more details, please refer to the related links or feel free to contact us.*

  • Duct related equipment
  • Piping and electrical wiring materials
  • spiral

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Hexagonal Shaft Spiral "Drill Unitap (for Through Holes)"

Drilling and threading in one operation! Easier hole processing than manual work.

The "Drill Unit Tap (for through holes)" is a hexagonal shaft spiral that can complete both pilot hole processing and threading in one operation. It is capable of hole processing and thread correction for materials such as stainless steel, iron, aluminum, and brass. It is compatible with drill drivers and impact drivers that have forward and reverse rotation, and we offer a total of 8 individual types, as well as a set of 16 pieces and a dedicated case for 16 holes. 【Lineup (partial)】 ■BT-M3 - Total length: 65mm, thread diameter: M3, pitch: 0.5mm, tip blade diameter: 2.5mm ■BT-M4 - Total length: 65mm, thread diameter: M4, pitch: 0.7mm, tip blade diameter: 3.3mm ■BT-M5 - Total length: 68mm, thread diameter: M5, pitch: 0.8mm, tip blade diameter: 4.2mm *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools
  • spiral

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Cylindrical formwork for bridges - Tokai Spiral

Our cylindrical formwork is lightweight, features reinforcing ribs between the panels, has high load-bearing capacity, can be manufactured in any length, and is resistant to rust.

The cylindrical formwork of the Tokai Spiral is manufactured by winding strip steel in a spiral shape and "folding" both ends of the coil, and by adding three ribs between the folds, it ensures three times the strength without increasing the weight of the pipe, thereby enhancing reliability.

  • Bridge Construction
  • Bridge Materials
  • spiral

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Buried formwork spiral pipe / Ribbed Fuji spiral

Due to the high-intensity spiral, it is ideal for foundation formwork for mega-solar mounting structures, road lighting poles, guardrails, mechanical installations, and sleeves for pedestrian openings in buildings.

To enhance the strength of the spiral duct made of galvanized steel sheets, ribs have been added, achieving a very high strength against concrete pouring and underground burial while maintaining a slim profile. Additionally, the products will be cut to the specified dimensions at the factory, eliminating the need for cutting work on-site.

  • Solar mounting brackets and fittings (solar fittings and protective sheets)
  • Steel structure construction
  • Foundation construction
  • spiral

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