Popular Automatic Door Closer Hidden Hydraulic Concealed Door Closer 30-60KG
Product Name: Concealed Door Closer
Model Number:JM-080S
Loading Weight: 35-60kg
Minimum Order Quantity: 100 pieces
Finish: Electrostatic Painting
Door Size: 1100mm-2100mm
Functional Choices: 90° Hold-Open/180°Non Hold-open
Non-Hold-Open Material: Aluminum Alloy
Application Scenarios: Metal Doors, Wood Doors, Glass Doors, Fire Doors
Product Introduction
Popular Automatic Door Closer Concealed Hydraulic Concealed Door Closer 30-60KG is a beautiful and practical concealed door closer, suitable for many different types of doors, can be used on metal doors, wooden doors, glass doors and fireproof Doors and many other types of doors.
Popular Automatic Door Closer Concealed Hydraulic Concealed Door Closer 30-60KG has the following advantages:
>Selected Aluminum Alloy Material
>With good rubber seal, no aging easily, no oil leakage in -60℃ environment
>With high-strength spring, after 300,000 fatigue tests, no attenuation, no break, deformation, etc.
>Self-developde abtifreeze oil can be used up to -60℃ with antiwear funtion to extend hardware parts life
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