KBB Automatic door group is mainly produce silding door, revolving door,silding door operator, hermetic silding door, ATM Security Revolving Door,household silding door. KBB group have done many famous projects such as our products use in the Beijing Capital Airport Terminal 3 Building, the 2008 Beijing Olympic landmark buildings and Water cube,the Shanghai Maglev Transportation facilities and exported to overseas 54 countries. We hope can have business corporation with you.Also our sliding door operator can use in many other famous brand silding door.  Certificates of KBB Doors: CE, ISO 9001, ISO14001, UL, TGA, RAB, UKAS...Reference Overseas projects:USA Delas aiport, UK Cowarth Spa, SPAIN Royal property Escorial, UAE Lamcy Plaza, BRESIL Continental Hotel, Chile tallest building TIANIUM