ring - Company Ranking(44 companyies in total)
Last Updated： Aggregation Period:Jul 16, 2025〜Aug 12, 2025
This ranking is based on the number of page views on our site.
Display Company Information
| Company Name | Featured Products | ||
|---|---|---|---|
| Product Image, Product Name, Price Range | overview | Application/Performance example | |
| 【Other Features】 ■ The manhole elevation can be adjusted in 10mm increments (using HIPLA combinations) to accommodate various heights and road gradients. ■ Since all components are lightweight and assembled using a straightforward process, there are no waiting times or difficulties during assembly. ■ There is no rattling of the manhole cover. ■ Construction time is reduced. ■ Future maintenance can be easily managed. *For more details, please refer to the PDF materials or feel free to contact us. | For more details, please refer to the PDF document or feel free to contact us. | ||
| 【Features】 ■ No freeze damage in cold regions ■ Made with new material plastic (eco-friendly/recycled products) ■ Lightweight and easy to assemble, enabling labor savings and quick restoration of the site A product to watch for in the future □ For other functions and details, please contact us. | For details, please contact us. | ||
| Accurate height adjustment is possible with each combination according to height and tilt. 【Features】 ○ There is no risk of freeze damage in cold regions. ○ It is corrosion-resistant, highly durable, and free from cracking or damage. ● For other functions and details, please contact us. | ○Manhole | ||
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日本ステップ工業
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- Featured Products
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Manhole riser adjustment HI-PLA adjustment ring
- overview
- 【Other Features】 ■ The manhole elevation can be adjusted in 10mm increments (using HIPLA combinations) to accommodate various heights and road gradients. ■ Since all components are lightweight and assembled using a straightforward process, there are no waiting times or difficulties during assembly. ■ There is no rattling of the manhole cover. ■ Construction time is reduced. ■ Future maintenance can be easily managed. *For more details, please refer to the PDF materials or feel free to contact us.
- Application/Performance example
- For more details, please refer to the PDF document or feel free to contact us.
Manhole riser adjustment high-plastic adjustment ring
- overview
- 【Features】 ■ No freeze damage in cold regions ■ Made with new material plastic (eco-friendly/recycled products) ■ Lightweight and easy to assemble, enabling labor savings and quick restoration of the site A product to watch for in the future □ For other functions and details, please contact us.
- Application/Performance example
- For details, please contact us.
Manhole riser adjustment high-plastic adjustment ring
- overview
- Accurate height adjustment is possible with each combination according to height and tilt. 【Features】 ○ There is no risk of freeze damage in cold regions. ○ It is corrosion-resistant, highly durable, and free from cracking or damage. ● For other functions and details, please contact us.
- Application/Performance example
- ○Manhole
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日本ステップ工業
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