Piano hinges, also known as continuous hinges, are slender, elongated metal strips designed for seamless rotation along their entire length. Typically made of durable materials like steel or stainless steel, these hinges feature evenly spaced, interlocking knuckles that provide stability and strength. Commonly used in applications requiring prolonged, repetitive movement, such as doors, lids, or panels, piano hinges distribute weight evenly and ensure smooth operation. Their unobtrusive design allows for a flush fit, promoting a streamlined appearance. With a focus on durability and reliability, piano hinges facilitate long-lasting, consistent performance in various industrial, commercial, and residential settings.