Fordyce Ltd. to introduce you to doors and other home building products is difficult to achieve "zero formaldehyde." Too absolute "zero" formaldehyde just a publicity stunt. To further verify the "zero formaldehyde" authenticity statement, the reporter interviewed the person in charge of Quality and Technical Supervision. "Impossible wholesale imitation copper, absolutely impossible" Quality and Technical Supervision responsible person categorically told reporters, simply can not exist zero formaldehyde content of doors. Fordyce Ltd. to introduce you to classify the fire door: by technical sub-electronic fire doors, fire door closers built multifunction fire doors; press turned into fire doors normally closed and normally open fire doors. Normally closed fire doors generally consists of fire doors, door frames, door closers, seals and other components, double fan or fan normally closed fire door is also equipped with the sequencer. Normally closed fire doors usually do not require professional electrical automation design provides imitation copper factory outlets, but also some special situations such as: evacuation normally closed fire doors on the channel, when some large construction side has requested the management of security and so on should be electric Professional with the design, as comprehensive as possible to reduce security risks. For normally open fire doors imitation copper wholesale price, which is in addition to a normally closed fire doors all the accessories, we also need to increase fire door release switch, and must be provided by the electrical engineering design automation. Usually applies to the logistics flow more evacuation routes. Fordyce Ltd. look forward to your call! Imitation copper manufacturers, Trade and Industry Fordyce reputation, provided by Zhejiang, Jiangxi imitation copper Fordyce Ltd .. Imitation copper manufacturers, Trade and Industry Fordyce reputation, Jiangxi, Zhejiang imitation copper Fordyce Ltd. (www.cngusite.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Shen.