We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for drain.
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drain - Company Ranking(20 companies in total)

Last Updated： Aggregation Period:Nov 05, 2025〜Dec 02, 2025
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
森工業 森工業
Easy Drain (PVC) for 30, compatible with both vertical and horizontal types.
Easy Drain (PVC) for 30, compatible with both vertical and horizontal types.

Other

 Hose outer diameter: 27Φ PVC inner diameter: 21Φ Tube length: 60mm PVC sheet: 400mm square Hose length: 700mm Sheet thickness: app... Waterproofing renovation work ■ For drainage on rooftops, verandas, balconies, etc.
Easy Drain (PVC) for 60, compatible with both vertical and horizontal types.
Easy Drain (PVC) for 60, compatible with both vertical and horizontal types.

Other

 Hose outer diameter: 57Φ PVC inner diameter: 45Φ Tube length: 60mm PVC sheet: 400mm square Hose length: 700mm Sheet thickness: 2mm... Waterproofing renovation work ■ For drainage on rooftops, verandas, balconies, etc.
Easy Drain (PVC) for 40, compatible with both vertical and horizontal types.
Easy Drain (PVC) for 40, compatible with both vertical and horizontal types.

Other

 Hose outer diameter: 37Φ PVC inner diameter: 27Φ Tube length: 60mm PVC sheet: 400mm square Hose length: 700mm Sheet thickness: app... Waterproofing renovation work ■ For drainage on rooftops, verandas, balconies, etc.
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  1. 森工業 森工業
    Featured Products
    Easy Drain (PVC) for 30, compatible with both vertical and horizontal types.Easy Drain (PVC) for 30, compatible with both vertical and horizontal types.
    overview
    Hose outer diameter: 27Φ PVC inner diameter: 21Φ Tube length: 60mm PVC sheet: 400mm square Hose length: 700mm Sheet thickness: app...
    Application/Performance example
    Waterproofing renovation work ■ For drainage on rooftops, verandas, balconies, etc.
    Easy Drain (PVC) for 60, compatible with both vertical and horizontal types.Easy Drain (PVC) for 60, compatible with both vertical and horizontal types.
    overview
    Hose outer diameter: 57Φ PVC inner diameter: 45Φ Tube length: 60mm PVC sheet: 400mm square Hose length: 700mm Sheet thickness: 2mm...
    Application/Performance example
    Waterproofing renovation work ■ For drainage on rooftops, verandas, balconies, etc.
    Easy Drain (PVC) for 40, compatible with both vertical and horizontal types.Easy Drain (PVC) for 40, compatible with both vertical and horizontal types.
    overview
    Hose outer diameter: 37Φ PVC inner diameter: 27Φ Tube length: 60mm PVC sheet: 400mm square Hose length: 700mm Sheet thickness: app...
    Application/Performance example
    Waterproofing renovation work ■ For drainage on rooftops, verandas, balconies, etc.
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