4-piece set of two-way spring hinges, heavy-duty stainless steel self-closing swing door hinges, adjustable, suitable for cafe and bar doors

This door is made of high-strength stainless steel, making it durable, rust-resistant, and easy to clean. Its body is also made of premium high-strength stainless steel and benefits from a professional electroplating treatment, giving it a fine-grained black finish that is scratch-resistant, colorfast, and rustproof. This robust and durable material easily withstands the wear and tear of frequent daily opening and closing, maintaining excellent performance even after prolonged use, combining practicality and aesthetics. Its high load capacity and adjustable tension make it ideal for heavy doors. Featuring powerful springs and a sturdy structure, a single hinge supports a working load of 7.5 kg (16.5 lbs), while two hinges can support doors weighing up to 15 kg (33 lbs), meeting the installation requirements for heavy doors. The spring tension is easily adjustable: high tension speeds up closing, while low tension slows it down, adapting to different situations. This hinge, precisely engineered to fit various door dimensions (approximately 9.2 x 6.9 cm), is suitable for hinged doors approximately 18 to 27 cm thick. The kit includes four spring hinges and 32 screws, allowing for easy installation on left- or right-opening doors without the need for additional accessories. Easy to install and use: specifically designed for hinged doors, installation is quick and simple, requiring no complex tools or special skills. Suitable for both residential and commercial applications, its integrated hinge ensures smooth and effortless opening and closing. Durable and resistant to wear from frequent opening and closing, it guarantees reliable performance in all environments. This versatile product is suitable for both residential and commercial spaces. Combining practicality and multifunctionality, it is ideal for interior doors in homes, as well as for commercial spaces such as hair salons, professional kitchens, cafes, bars, and barbecue areas. Particularly suited to high-traffic areas, it is a perfect hardware accessory for interior decoration and commercial renovation projects, and adapts to various door configurations.