http://www.jiahuicorp.com/ Steel Fire Proof Door Brief Introduction JIAHUI DOORS was established in early 90s of 20 century,We have 3 production facilities(SHANGHAI,ZHEJIANG,JIANGSU),the coverage area is around 100,000銕?the construction area reaches 120,000銕?Our company has passed ISO9001:2008 international quality management system certification,German TUV Rheinland factory certificate,Standard BS476-22, UL ,EN1634:1 Fire rated certificates. Our group specialize in manufacturing fireproof doors,steel security doors,hospital door,fireproof window,fire-resistant shutters,soundproof doors,anti-blast doors,venting doors,cast aluminium
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