Sell HEAVY-DUTY ADJUSTMENT DOOR CLOSER/ALUMINIUM Aluminum Door Closer Automatic Adjustable Closers Hydraulic Auto Close Door best price

HIGH QUALITY AUTOMATIC ADJUSTABLE DOOR CLOSER • Universal application & non-handed installation • Constructed with precise aluminum die-cast body with steel arm • A heat-treated steel rack & pinion immersed in high-grade oil operate a nest of coils to give a smooth precise action & minimum wear • Stable hydraulic fluid for any climatic operation & constant lubrication • Adjustable closing and latching speed • Stable hydraulic fluid capable of withstanding temperature ranges of 105 degrees F. to -25 degrees F. MATERIAL : ALUMINIUM MAX OPEN ANGLE : 180 DEGREE WEIGHT OF DOOR MAX : 35-60KG 2 CLOSING SPEED ADJUSTMENT REMARK:THE FIXED POSITION TYPE CLOSES DOOR THE MACHINE INSTALLS THE ANNOUNCEMENTS 1.Before installing cant close door the stalk of the stalk of the wheel gear over 180 degree ,otherwise ,will damage the machine. 2.use the shake the arm adjust to try the wheel gear ,be to turn 180 degree ,the wheel gear will be placed in the ceasing appearance ,should on time reply originally position,the in order to prevent adjust again while trying,but the wreath of break closes dor the machine. 3.Close door the tool have the auto close function,strictlying forbid by hand the habitpulls door.