Door closer 40 to 60 KG Door

Door closer 40-60 KG Door or 90-135 lbs Door

• 1 million cycles in the endurance testing 
• Normal type, suitable for commercial & residential door 
• Dual valves to adjust the closing and latching speed 
• Back-check optional 
• Hydraulic Anti-freeze oil for special temperature under -40 Centigrade--50 Centigrade 
• Suitable for 40--60KGS door