2104 Room,Block E, Fortune Plaza, No.59 Beizhan Road,Shenhe District.

Headquartered in Beijing, KBB is the first hi-tech automatic door manufacturer in China. Through the development of over 20 years, KBB has become one of the biggest global leading providers of buildin...

Ganjingzi District, Dalian, Liaoning

<p class="intro-cnt J-txt-cnt"> Introduction of our company<br><br>Dalian Yongsheng Metal Structure Co., Ltd, located in Dalian, is...