Donguan Zheng Tai Hardware Company is a private company, has been dedicated in custom metal stamping products over 20 years, especially power box shell
is one of the best manufacturer in the field. We has been working to provide stable quality and lower cost products to our customers. After all these years’ development, 

we has been replaced single punching machines with progressive stamping machines, recently, even install auto robot hands in production lines to enhance efficiency and quality. 。