Ventilation openings - Company Ranking(11 companies in total)

Last Updated：Jul 01, 2026 Aggregation Period:Jun 03, 2026〜Jun 30, 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
佐原	Address Iwate/ number of employees 230 Business Activities - Development, production, and sales of ventilation products (supply and exhaust) for 24-hour ventilation systems installed in residential b... Key Partners LIXIL Corporation, Sankyo Tateyama Corporation, Sekisui Chemical Co., Ltd., Central Glass ...	Renovation Underfloor Ventilation Opening "Auto Underfloor Ventilation RF" Other	■Main material: AES resin ■Color: Gray ■Product dimensions: W440mm × H200mm ■Type ・RF03-AKG: Automatically closes by 3°C, automatica...	For more details, please download the PDF or feel free to contact us.
		Underfloor Ventilation Opening "Round Underfloor Ventilation Grille" Other	■Main Material: AES Resin ■Color Tone: Stone Pattern Gray ■Product Dimensions ・Diameter: φ225mm (Fitting Diameter φ200) ・Depth: 66mm...	For more details, please download the PDF or feel free to contact us.
		Automatic opening and closing natural ventilation vent "Kaiteki Auto Kanki" Other	■Main material: AES resin ■Color tone: Ivory, Bronze ■Product dimensions: W393mm × H158mm ■Type ・SVWK-12: Automatically closes at 12...	For more details, please download the PDF or feel free to contact us.
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