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.
Good fire proof
Suitable for different kind of doors
Two stages speed controlled range:180-15 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
Size 205x44x68mm suitable for the door size from 900 to 1500mm, designed for the door weight from 65kgs to 85kgs
Your order of 100$ or more gets free standard delivery.
Standard delivered 4-5 Business Days
Express delivered 2-4 Business Days
Orders are processed and delivered Monday-Friday (excluding public holidays)