Key benefits Reduces closing force to protect doors and frames, lowering the risk of damage and extending door life. Cuts closing noise and minimizes wear on door gaskets for quieter, longer-lasting seals. Spring-loaded adjustable tension ensures smooth, controlled opening and closing every time. What it is Heavy-duty adjustable door hinge made from zinc alloy for strength and corrosion resistance. Product dimensions: 240 x 138 mm. Spring-loaded, adjustable tension mechanism for precise control of door movement. Designed for manual operation and simple opening. Why customers choose this hinge Protects equipment and reduces maintenance costs by softening closing impact and reducing gasket wear. Durable zinc alloy construction and heavy-duty design stand up to frequent use in commercial environments. Adjustable tension makes it easy to fine-tune door behavior to suit weight and user preference. Can be installed for doors that open on the right or left side. Installation and operation Easy to install with a straightforward manual-opening mechanism. Spring-loaded adjustment allows quick tension changes without complex tools. Can be used without screws where specified in installation instructions (refer to your application requirements). Typical applications Freezer and cold storage doors: protects seals and reduces noise in high-use refrigeration environments. Baking ovens and steamers: smooth, controlled doors for commercial kitchens and food service equipment. Convex door lock assemblies and other industrial/commercial doors that require durable, adjustable closing control. Specifications Material: Zinc alloy Size: 240 x 138 mm Function: Closer/reducer of closing force, spring-loaded adjustable tension Compatibility: Suitable for doors that open right or left; manual operation Choose this hinge when you need a durable, adjustable solution that reduces impact, noise, and gasket wear while delivering smooth, reliable door movement in demanding environments.