The door hinges are a device that functions as a shaft that is mounted on the door leaf so that the lid can be opened. Different door hinge materials are made of iron, brass, plastic, or mixed metal. There are many models of hinges that are very diverse and have different uses. Among them are butterfly hinges. There are so many models and specifications of door hinges, to get various types of door hinges that match what you want, you can get it directly through suppliers, distributors, dealers, agents, importers and all sellers in Indotrading at the lowest price with the best quality in Indonesia.