Tendency(TDC) Hardware is located in China's largest Hinge distribution center in Pinghu which got beautiful environment& Superior geographical position&convenient transportation(120 KMS to Shanghai Pudong Airport, 120 KMS to Shanghai port, 80 KMS to Ningbo port). TDC hardware focus on R & D, manufacturing and sales of door hinges such as Residential Hinge, Commercial Hinge,T shape Hinge, Strap Hinge, Welding Hinge, Stainless steel hinge, Lift-off hinge, Unique hinge etc.Products have expanded to Europe, America, Middle East, Africa, Southeast Asia about dozens of countries, is one of the best hinge factories.