Stainless Steel Automatic Door Closer — Anticorrosive, Adjustable, Non-handed What it is A stainless steel automatic door closer with a non-handed design and adjustable tension. Built to provide quiet, controlled closing and long-term durability. Key benefits — why you need it Corrosion and weather resistance: stainless steel construction and antioxidative finish prevent rust and degradation, making the closer reliable in damp or outdoor-exposed locations. Safe, quiet operation: adjustable speed screws allow precise control of closing and latching speeds to avoid slamming and reduce noise, improving safety and comfort. Strong load capacity: thickened, widened body and sturdy materials deliver higher bearing capacity and abrasion resistance for frequent use and heavier doors. Simple compatibility: non-handed design fits left- or right-hand doors, reducing part variation and installation complexity. Main features Material: stainless steel — rustless, anticorrosive, and weatherproof. Design: thickened and widened housing for increased strength and durability. Adjustability: tension control plus adjustable screws for slow or fast closing; choose return/close speed to suit the installation environment. Performance: silent, robust, and abrasion-resistant operation suited for regular commercial or residential use. Typical applications Residential entry doors: prevents slamming, withstands weather exposure on porches and external entrances. Offices and meeting rooms: provides quiet, controlled closing to maintain a peaceful workspace. Light commercial doors: suitable for high-traffic interior or semi-exterior doors where durability and adjustable closing speed are required. Installation and use notes Non-handed design fits either left- or right-swing doors—no separate left/right model required. Use the adjustable screws to set closing and latching speeds according to door weight and surrounding conditions; adjust tension for final swing control. Regular inspection and simple periodic maintenance will preserve performance and silence. Materials and performance summary Stainless steel construction: rustless, antioxidative, and weatherproof. Durable, abrasion-resistant housing: thickened and widened for strong bearing capacity. Adjustable, silent closing: adjustable tension and speed screws provide safe, quiet operation tailored to the environment.