40-65KG Heavy Duty fire rated Overhead Door Closer Opener Adjustable Soft Close

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• 40-65KG Heavy Duty fire rated Overhead Door Closer Opener Adjustable Soft Close About this item High Quality Material: This hydraulic door closer is made of commercial grade aluminum alloy, hydraulically operated, fully automatic closing, adjustable speed, making your life easy and safe Applicable Door Types: Door closers are suitable for all types of middle doors - left and right doors, metal doors, fire doors, wooden doors, framed glass doors, home and office doors, exterior/interior doors Robust and Durable: Anti-oxidation, anti-corrosion, non-rust, strong, wear-resistant, weatherproof, hydraulic, provide quiet and safe closing, adjustable closing/locking speed Specificationsï¼ Material:Steel Type:Door Closers Sub-Type:Fire Door Closer Color:Silver Feature:High quality