Adjustable Power Heavy Duty En5 Optional Bc and Da Aluminum Alloy Hydraulic Exposed Door Closer Surface Mounted 180 Degree Open Door Closer

Adjustable Power Heavy Duty En5 Optional Bc and Da Aluminum Alloy Hydraulic Exposed Door Closer Surface Mounted 180 Degree Open Door Closer. EN5 Hydraulic Performance: Passes EN1154, UL228, QBT2698 standards with over 500,000 tested cycles. Wide Application Range: Supports door width 750-1300mm and weight 40-110kg (EN2-EN5). 180 Degree Opening: Max opening angle reaches 180 degrees for wide access. Five Year Warranty: Comprehensive five-year warranty and after-sales service coverage. Durable Aluminum Alloy: Constructed from high-quality aluminum alloy for longevity. Flexible Customization: Offers full, minor, and flexible customization from samples or designs. Multiple Installation Options: Supports standard, top jamb, parallel, sliding, and concealed installation. CE Certified Quality: Products hold CE certification ensuring European standard compliance.