model :  2022AW
spec  : two seperate regulating valves to control closingspeed and latching speed;with slide arm
 Material:die casting  aluminum
finish(color)  :optional
overall dimension : 230*57*32.5mm]

Installation dimension:260*65
max door weight  : 45kg
warranty :1,00,000 times

 package : ten pcs in one carton
 carton size : 475 *245*240mm (with slide arm)
 net weight : 1.6kg for one piece
 quantity in a 20 feet container: around 1100 cartons ; 11000peices

Concealed door closer