The steel fireproof door is made of high-quality cold-rolled steel plate or galvanized plate, color plate, stainless steel plate, etc. The hardware of the steel fireproof door is made of professional fireproof lock, fireproof door closer, fireproof hinge, handle, bolt and sequencer, and the corresponding grade of fireproof glass can also be configured according to the user’s needs.

ZHTdoors portas corta-fogo, 31 anos de experiência em produção de portas corta-fogo e janelas. As principais portas corta-fogo UL, portas corta-fogo EN, portas corta-fogo BS EN, etc., temos certificação. ZHTdoors suporta OEM e design gratuito. Nossas vantagens: boa qualidade, preço de fábrica, bom serviço. Bem-vindo a nos consultar.