Door Closer Standard

Ensure smooth, controlled, and automatic door closure with our Door Closer. Essential for commercial entrances, office partitions, and fire-rated security doors, it prevents heavy slamming, reduces mechanical wear, and maintains indoor climate control. Engineered with a cast aluminum alloy housing, it provides structural rigidity and high resistance to impact. Its dual-valve hydraulic speed adjustment allows precise tuning of both closing and latching speeds, while the heavy-duty rack-and-pinion spring mechanism guarantees reliable, long-term performance across heavy daily traffic.