lid - Company Ranking(44 companies in total)

Last Updated：Mar 18, 2026 Aggregation Period:Feb 18, 2026〜Mar 17, 2026
This ranking is based on the number of page views on our site.

Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
北村コンクリート工業	Address Tokyo/ number of employees 90 Business Activities Manufacturing and sales of concrete secondary products ◆ Products for gutters: Various U-shaped gutters, tripots, multi-slits, FX ◆ Prod... Key Partners	Reinforced concrete road drainage covers (Type 1 and Type 3) JIS standard products Other	For more details, please download the catalog or contact us.	●Products for gutters ●For drainage channels ●For more details, please contact us or download the catalog.
		Reinforced concrete special L-shaped (Tokyo Metropolitan Bureau of Construction type) Other	The following sizes are available: For U shape 240: 340X155X600 Flat H50: 340X105X600 Flat H20: 340X75X600 Three holes: Genuine, Flat 50, Fl...	For more details, please contact us or download the catalog.
		Tokyo Metropolitan Type Reinforced Concrete U-shaped Covers (Type 1 and Type 2) Other	We handle the following sizes: ● Type 1 A2: 240, 300, 360, 450 ● Type 1 B: 240, 300, 360, 450 ● Type 2 A2: 240, 300, 360, 450 ● Type ...	● Products for gutters ● For drainage channels ● For more details, please contact us or download the catalog.
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