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closer threespeed closers automatic door closer price Kerui Furniture Hardware
closer threespeed closers automatic door closer price Kerui Furniture Hardware
Double Spring Doorcloser
Door Width
Door weight
Door open, door stop,door close
Main material
Aluminum Alloy
Company Advantages
1. We provide the quickest and most thorough pre-market after-sales service and the best overall solution.At KERUI, both OEM service and free samples are available
2. Be in the light of the principle of 'the quality first' , Kerui Hardware Products Factory builds up a strict quality management system. We have successively introduced the domestic and foreign advanced manufacturing technology
3. Besides automatic door closer price, automatic door closer is also very popular for its glass door closer. Our products are the perfect combination of durability, reliability, and appearance
4. Kerui Hardware Products Factory's researchers conduct studies and surveys in order to find out the exact solution to the clients demand. It is designed to give lasting, dependable service by offering precise oil seal to prevent oil leakage


A-051B Double Spring Doorcloser
MAX Door Width: 600-1100mm 
Door Weight: 45-60KG


Hold open or self-closing
With High quality Aluminium material

   A-051B  Double Spring Doorcloser


Features and Specifications:


MAX Door Width: 600-1100mm              

Door Weight: 45-60KG                            

Material: high quality Aluminium material, precise oil seal to prevent oil leakage

The maximum width of 600-1100mm wide, suitable for door weight 45-60kg

With stop function (90 ° positioning) and (180 ° without positioning)

Pitch: 132mm × 19mm

Adjustable speed door closers 180 ° -20 °, adjustable force lock door 20 ° -0 °

Spray the rocker, to prevent corrosion, precision sealing oil, to prevent oil spills

High-quality die-casting aluminum alloy body, three layers of bright paint protection, to prevent oxidation

Two hydraulic valve independent control of two closed doors, blocking speed, for the whole section of hydraulic control

High carbon steel gear shaft, rack, by high frequency quenching and tempering treatment, deformation is small, flexible operation



T/T, 30% deposit before producing, balance before shipment




Warranty for one year


Company Features
1. Kerui Hardware Products Factory keeps stable and healthy development for many years.
2. These automatic door closer are tested on a set of norms prior final delivery of the order.
3. We aim to deliver what we say we will deliver, when we say we will deliver it. Get Quote!
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