We are the best professional automatic door provider in Asia.

Located in Beijing city in China, KBB AUTOMATED ENTRANCES INC. engages in manufacturing of automatic revolving door, automatic sliding door and manual revolving door and relative operators.

KBB had winded over Geman DORMA and Sweden BESAM in2005, becomes the the No. 1 in Chinese automatic door industry covering more than 70% market share in China. Manufacturing scale of KBB is largest in automatic doors field in Asia, KBB purses ...