For 2 BB door hinge, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 2 BB door hinge has been well received by many customers and enjoyed a good reputation in many countries. Degol Hardware Co.,Ltd2 BB door hinge have characteristic design & practical performance & competitive price, for more information on the 2 BB door hinge, please feel free to contact us.