Automatic Door, Automatic Gate, Automatic Window manufacturer / supplier in China, offering Turtech Hh150 Access Control System Electric Glass Sliding Door Cleanroom Automatic Sliding Doors with Motion Sensor and Hand Push Switch, Turtech Hh130 150kg Electric One Panel Glass Automatic Sliding Doors with Motion Sensor and Photocell for Hotel Lobby, Turtech Hh125 150kg Sliding Door Motor Automatic Outdoor Motion Sensor Commercial Aluminum Automatic Sensor Doors and so on.