2558 fireproof door core products are offered for sale by suppliers on Alibaba.com, of which other doors accounts for 15%.
A wide variety of fireproof door core options are available to you, such as steel, glass and polymer.You can also choose from outdoor, apartment and entry fireproof door core,as well as from free spare parts, onsite installation, and onsite training fireproof door core, and whether fireproof door core is modern, chinese, or industrial.