Door Closer 25-45KGS Small Size Aluminum Alloy Hydraulic Wooden/Metal Door S

Feature:
High quality material for oil seal,preventing from oil leakage
Piston gear rack is made of high-carbon steel, processed through high-frequency quenching and tempering which brings longer service span of product
High -quality steel material for spring, processed through high-frequency quenching and tempering which brings longer service span of product.
High-quality aluminium alloy die casted machine body, protected by three layers of bright lacquers which prevents from Oxidation.
Suitable temperature:-40 to 60 degree.
They are excellent choice for hotels, condominiums, apartment complex and single family residences. Our goal is to provide innovative, durable, high quality products at exceptional value for your security and peace of mind.
Easy installation
Good fire proof
Universal Application
Suitable for different kind of doors
Two stages speed controlled range:90-15 degree, latching speed:15-0 degree
90 Degree hold-open function can keep standstill when door is open at 90 degree
Closing&latching contnous adjustments
Buffer function.

Size 142x37x55mm suitable for the door size from 900 to 1200mm, designed for the door weight from 25kgs to 45kgs