Steel door - Company Ranking(4 companies in total)

Last Updated：Jun 17, 2026 Aggregation Period:May 20, 2026〜Jun 16, 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
サンワイズ本社	Address Shizuoka/ number of employees 181 Business Activities We develop, manufacture, and sell fixtures for factories and clean rooms. Due to our high-precision manufacturing capabilities, we excel in ... Key Partners ●Food-related Bento factories, prepared food factories, seafood processing plants, meat ...	Steel Door DST Other	✔ Since it is a specific fire prevention facility and fire prevention equipment as per structural regulations, certification documents are n...	Bento factory, side dish factory, seafood processing plant, meat processing plant, dairy processing plant, confectionery factory, bakery, fr...
		Lightweight Fireproof Steel Door (Legacy Shield) "DSST-A" Other	【Features】 ✔ Certified product by the Minister of Land, Infrastructure, Transport and Tourism (20-minute fire-resistant equipment) with high...	For more details, please refer to the PDF document or feel free to contact us.
		DSTO Anytime Closure Steel Door Other	✔ It is a specific fire protection equipment according to structural regulations, so certification documents are not required. ✔ You can c...	Bento factory, prepared food factory, seafood processing plant, meat processing plant, dairy processing plant, confectionery factory, bakery...
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