We have fully equipped in-house laboratories for testing Chemical composition, running times, corrosion resistance. These are supported by an experienced team of dedicated engineers. Continuous improvement of product/process/system through establishment and review of Quality Objectives. In all cases TDC's products are made with focus on the following critical parameters within specified limits: Chemical composition; Running times; Corrosion resistance.
Customer satisfaction is our constant pursuit. We have a service team which has more than 10 staff. They will focus on every step of your order processes, then keep our customer informed in time and in early time.
In case of the defectives of our product, we will make double compensation on quantity or amount!
Our Mission: Committed to improving the quality of “Made in China”, Strive to build a long life & high quality products, Solve the problem of excess capacity of the hinge industry, Help related companies&factories develop business together
Our Business Objective: Committed to build TDC brand Expand our products all over the world Offer best service to international customers, and share our products to customers To be the benchmark of hinge industry!
Our certification and approvals: ISO 9001:2008 4A grade credit enterprise of Zhejiang Province Chairman of hinge chamber of Commerce of Pinghu Zhejiang Provice