¡ñ  Suitable for maximum 900mm wide door leaf of single direction opening door,the maximum door weight is 40 kg.
¡ñ  Precisely sealed,preventing oil leakage.
¡ñ  High quality die-casting aluminum alloy,protected with two-layer bright paint.
¡ñ  Two hydraulic press valves controlling two stage doors closing speed automatically,180degrees fully hydraulic control.
¡ñ  Two stage speed adjustment,maximum opening degree is 180.90-160 degree locating function is available.
¡ñ  Can be installed on right and left opening doors,with no need of refit.
¡ñ  Standard color:golden,silver,copper or other kinds of color on clients' requirements.

¡ñ  Suitable for maximum 1000mm wide door leaf of single direction opening door,the maximum door weight is 60 kg.
¡ñ  Precisely sealed,preventing oil leakage.
¡ñ  High quality die-casting aluminum alloy,protected with two-layer bright paint.
¡ñ  Two hydraulic press valves controlling two stage doors closing speed automatically,180degrees fully hydraulic control.
¡ñ  Two stage speed adjustment,90-160 degree locating function is available.
¡ñ Either to be installed on doors with normal method or to be installed on door frame.
¡ñ  Standard color:golden,silver,copper or other kinds of color on clients' requirements.