Rsgxlfqzvak B Automatic Door Opener, Household Window Closer Sealing Rubber Air Pressure Door Increase Uffer Clockwise Stable Rivet Automatic(B)

RSGXLFQZVAK

Top closing buffer side loading: built-in high spring strength, long service life and high operating efficiency Side-mounted closing buffer Side-mounted: The air chamber is stably discharged to avoid damage to the door due to collision Adjustable closing speed Clockwise increases cushioning Counterclockwise increases closing speed Material selection: aluminum alloy material, electrophoretic light for die-casting body, anti-oxidation paint surface Stable rivets: The connection is stable and does not fall off, and it is safe to use., Manufacturer: RSGXLFQZVAK