* Model No. D900H * European Style Designed for Residential and Commercial Doors * Precise Cast Aluminum Body & Steel Arm * Adjustable Closing & Latching Speed * Hold Open Function Optional * Max Opening Angle 180 * Non-handed Installation * Fixed Spring Force #3 & #4 * BS ...
1. 6S technology platform, which refers to Steady ,Scientific, Silent , Swift , Smart and Simple; 2. Windows opening structure in dice plate; 3. Unique and classical four Aluminum legs design; 4. Patented double ways to open the table panel; 5. Unique Copper motors; 6. ...