Find high quality industrial hoists-kgt5 with competitive price here. Please rest assured to buy industrial hoists-kgt5 with REN door control equipment co., Ltd

1. door machine provided with a hand lifting mechanism, power failure, can directly pull the hand chain, door pull door operation;

2. clutch device is opened, when clutch is mainly used for door installation or maintenance;

3. door opener limit control door with rotating mechanical travel, the Agency limited accurate, high repetition accuracy, adjust the stroke;