Heavy Duty Hydraulic Door Closer For Freezers, Fire & Warehouse Doors
Submitted by admin on Mon, 05/18/2026 - 14:23
Hydraulic Door Closer, Exposed Installation. 1.37"L x 2.54"W x 7.02H. Unique 3/4 adjustable offset hook automatically compensates for door sagging and aligns to the door frame in real time; comes with a pre-drilled tool kit (including 8 rust-proof screws) for easier installation. After rigorous laboratory testing, hydraulic door closer can withstand more than 600,000 openings and closings, with a lifespan of 6-7 years.
It is designed for high-frequency commercial environments such as cold storage and warehouses to ensure long-term reliable sealing. Door closer adopts hydraulic ...
