Sugatsune introduces the J-95 Heavy-Duty Concealed Hinge. Concealed hinges ae highly effective and useful for cabinetry and doors, says the company, and offer a sleek look when the cabinet door is shut. The concealed hinges are easy to install and can be easily adjusted, adds the company. The J-95 has been designed to support heavy doors with only two hinges. The J-95 can support a door with a width of up to 800mm and up to 25kg with a full height door.  Typically for large doors, five hinges would be required from top to bottom, says Sugatsune. With the J-95 Heavy-Duty Concealed Hinge, only two hinges are required for heavy doors.