Wood Door Hardware CE Fire Rated Heavy Duty En3 Hydraulic Overhead Door Closer

1. Closing Speed Adjustment:
   • With an extensive adjustment range from 180° to 15°, this mechanism offers precise control over the door's deceleration, delivering a seamless experience in speed moderation.
2. Latching Speed Adjustment:
   • Engineered for excellence, the latching speed is finely tunable between 15° and 0°, assuring a smooth, whisper-quiet, and secure closure every time.
3. Leakage Prevention:
   • Premium imported gaskets are meticulously integrated to avert oil leakage, promising reliability and an exceptionally durable lifespan.
4. Powerful Closing:
   • Harnessing the might of a robust spring, this closer ensures a powerful yet smooth action, guaranteeing that the door seals with unwavering security.
5. Durable Construction:
   • Constructed from high-grade aluminum alloy, the body exemplifies strength and longevity, meeting the rigorous demands of continuous use.
   • Its durability is further reinforced with dual protective coatings, providing superior resistance against wear and environmental factors.
6. Hydraulic Speed Control:
   • Achieve full hydraulic mastery with customizable closing speeds, thanks to precision-engineered adjustable valves, allowing for tailored operation.
7. Dual Speed Controls:
   • Featuring dual controls for both closing and latching speeds, this system offers unparalleled flexibility and ease in optimizing door performance.

Q1. How can I get a samples?
A:Please contact us to confirm more details. And New customers are expected to pay for the courier cost, the samples are free for you, this charge will be deducted from the payment for formal order.

Q2. How many colors are available?
A:Satin, Polished, Satin Nickel, Bright Chrome, Gold, Matt Black, Satin Graphite, etc.

Q3. Can I customize my products?
A:Yes, we can help to customize your logo, color, material and surface treatment.

Q4.Can you offer the customized package?
A:Sure, we can offer customized color box, instruction manual if you can meet a certain order qty.

Q5. What's your payment term?
A:T/T, other payment is also negotiable.

Q6. When can I get the price?
A: Usually quote within 24 hours.

Q7. How long is your delivery time?
A: It depends on your order quantity, about 15-35 days for different products and quantities.