We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Drainage material.
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Drainage material - Company Ranking(7 companies in total)

Last Updated： Aggregation Period:May 20, 2026〜Jun 16, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
吉原化工 吉原化工
NATM tunnel groundwater response type back drainage material Moyai Drain NSB type
NATM tunnel groundwater response type back drainage material Moyai Drain NSB type

Other

 【Specifications】 ■Standard: T30×W200 ■Compressive Strength: 75kN/m2 with a compression of 10% or less (based on NEXCO tunnel design standard... For more details, please refer to the PDF document or feel free to contact us.
Retaining wall backfill drainage material "Moyai Drain N Type"
Retaining wall backfill drainage material "Moyai Drain N Type"

Other

 【Other Features】 ■ Water Collection: The fully open design allows for smooth water absorption from all directions, ensuring reliable water c... 【Construction Examples】 <N Type "Standard"> ■Retaining Wall Backfill Drainage *For more details, please refer to the PDF document or ...
Ground drainage for buried drainage "Moyai Drain N Type"
Ground drainage for buried drainage "Moyai Drain N Type"

Other

 【Lineup】 ■F-23 N ■F-32 N ■F-33 N *For more details, please refer to the PDF document or feel free to contact us. 【Usage】 ■ For ground drainage ditches *For more details, please refer to the PDF document or feel free to contact us.
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  1. 吉原化工 吉原化工
    Featured Products
    NATM tunnel groundwater response type back drainage material Moyai Drain NSB typeNATM tunnel groundwater response type back drainage material Moyai Drain NSB type
    overview
    【Specifications】 ■Standard: T30×W200 ■Compressive Strength: 75kN/m2 with a compression of 10% or less (based on NEXCO tunnel design standard...
    Application/Performance example
    For more details, please refer to the PDF document or feel free to contact us.
    Retaining wall backfill drainage material "Moyai Drain N Type"Retaining wall backfill drainage material "Moyai Drain N Type"
    overview
    【Other Features】 ■ Water Collection: The fully open design allows for smooth water absorption from all directions, ensuring reliable water c...
    Application/Performance example
    【Construction Examples】 <N Type "Standard"> ■Retaining Wall Backfill Drainage *For more details, please refer to the PDF document or ...
    Ground drainage for buried drainage "Moyai Drain N Type"Ground drainage for buried drainage "Moyai Drain N Type"
    overview
    【Lineup】 ■F-23 N ■F-32 N ■F-33 N *For more details, please refer to the PDF document or feel free to contact us.
    Application/Performance example
    【Usage】 ■ For ground drainage ditches *For more details, please refer to the PDF document or feel free to contact us.
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