Beijing Tech.Buliding hardware Co.,lTD ,is specializing in the sesign,development and producing door -controlled hardware products,the group pay more attention on the development of the market and the innovation of the technique,always keep the management concept of excellent quality and super service,so we win the belief of the customes all over the world.

For controlling the product quality,we alaways give the workers EN and DIN standard trainning and inpection trainning,so we can offer customer best goods and service