Features / Benefits
Hold Open Function:When the door opening range exceeds 90°, this door closer can keep the door stop at any angle range in 90°~180°
Universal: Grade 3 spring door closer universal fit for 40-65 KG commercial doors, escape doors, security doors, fire doors and so on
Material: Made of environmental aluminum alloy casting body, with built-in anti-external force device offer a protection for the door, door frame and door closer, ensuring durable in use
Adjustable: Two independent valves to control the closing speed and the latching speed, Self regulate the mechanism to meet your needs
Quality Warranty: Over 500,000 times open and close testing, at least 96 hours salt spray corrosion test, 104% inspection.