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Floor Spring:DMD-658
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Max. door size 1000mm*2200mm
Max. door weight 120kgs
Dimension 278*106*43
Max.opening angle 116°
Section speed adjustment valve double speeds
Door action double way
Hopd open 90°
Suitable temperature -40°C - 40°C
Cycle test times 300,000

Function and Features:

►  It is made by imported 304 stainless steel plaste, in elegant outer apperaance, the integrated design is luxury and attractive, compact, firm and durable, suitable for all high grade doors.

►  Two sections closing speed can be adjusted. The door can be opened quietly.The closing speed is stable,so that the people can go into and out the door conveniently.

►  In extreme temperature changes,the door closing speed can still remain stable.

►  The  hardware can be adjusted in all directions ,such as from side to side, up and down, back and forth.The installation is very easy.

►  The door leaf can stop at 90 degree, providing convenience to people go in and out of busy places.

►  Qualified in the certification of ISO9001:2000 quality system.Two years quality guaranty let you never feel regret once you select it.