Fordyce Ltd. to introduce you to fire doors: accredited laboratories designated by the Ministry of Economic Affairs, according to the new national standards for fire doors since January 1, 2009 implementation of GB_12955-2008, fire doors fire resistance test method of testing of wholesale imitation copper and the Bureau of Standards, Metrology and Inspection obtain authenticated login credentials and authorize the issuance of identity by imitation copper, called fire doors. US NFPA and IBC specification defined fire door is "to work together to provide fire doors, jambs, any combination of hardware and other parts of the opening portion of a certain degree of fire protection." Welcome to the new and old customers call Fordyce industry and trade, we will dried up for you! Zhejiang Industry and Trade Fordyce teach you ways of looking to buy stainless steel security door materials. Stainless steel security door with its beautiful and durable, corrosion resistant features are widely used in imitation copper prices, in the selection of stainless steel security door when mainly depends on two aspects. The first is to look at grades, stainless steel security door material now used mainly to grade 302, 304; a second look at a sheet thickness stainless steel security door door plate thickness of not less than 2 centimeters behind the front doors of the plate thickness is generally 0.8 centimeters between 1 cm, interior doors with a skeleton and enhanced version. Imitation copper prices, Fordyce Trade and Industry sold worldwide, Yunnan imitation copper provided by Zhejiang Industry and Trade Co. Fordyce. Imitation copper prices, Fordyce Trade and Industry sold worldwide, Yunnan, Zhejiang imitation copper Fordyce Ltd. (www.cngusite.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image on the telephone, to obtain the latest information, contact: Mr. Shen.