Zhejiang Sifang Doors Co,ltd,which is a professional maufacturer in producting "sifang"brand anti-theft doors  for years.
    "SIFANG"cover area of 180,000 square meters and owns more than 1600 workers and stuffs,including 180 engineers and technicians,Our annual production capacity is up to 800,000sets of doors,including entrance door ,buliding door,fireproof door ,and security door ,ect.All of our products are made according to the quality standard GB17565-1998,besides,they all have passed qualification of security quality inspection from the Public  Security Ministry of  China and obtained qualification certificate of ISO9001.Several products have obtained patents in structures and design,Through several   years' development  "SIFANG" is enjoying great popularity both at home  and abroad with its scientific design .reliable quality and good after-sales service.
    The personel of "SIFANG "will do  every effort to  bring you a  comfortable life space.