Product Description

1.Meet national Code QB/T ********5, Code EN***4
2.Adopt special hydraulic oil, maintaining excellent performance even uder the extreme temperature condition
3.The cover plate is made of stainess steel **4 plate with 2.0 mm thickness, undistorted and durable.
4.Suit for double-open door. Besides of this, the function of single-open can be acheived by additional accessories.
5.With or without holed function.
6.It can be adjusted from three direcion, so the installation will be more convenient.
7. Suit for all kinds of doors, such as wooden door,metal dooe,glass door and framed door.
8.The standard cam spindle angle is *4º□the need of 6º shall be indicated when you purchase.