Detailed Product Description

• Suitable for the size of door 1100*2100mm;
• The door bear is 90-115kg;
• Angle of turn on the door ≤105⁰ 
• 90⁰  -150⁰ arbitrariness orientaion function
• suitable for the left,right door open and single double action.

(A)  The body is thin and beautiful,used imported spring,can run 500 thousand times

_(B)    Used low temperature&resist freeze hydraulic pressure oil,keep the door smooth when it is -40⁰ cold;

_{(C)    After special design,control the bearing of the spring hinge,lighten the strength when open and close the door.}

(D)  high strength and leak prevent configuration were used for extend the life of it.as it can avoid mangle and oil leak by strength or strong wind from outside;

(E) cement box can be adjust 5mm length and 5mm width.portrait adjust±2⁰,when calibrate zero site.it makes products more easy.