68 series folding door hardware system

1. The door leaf has an automatic locking function, which can be locked with one pull, and opened with one push and pull, providing intimate protection and reducing hidden dangers.
2. Systematic profile design, the hinges and pulleys are completely hidden after the door is closed, and the appearance is simple and elegant.
3. Can meet the requirements of any combination of folds, combinations: 220/321/330/440/422/431/550/541/532, etc.
4. It can be used as a 90-degree corner without a column, which provides strong support for widening the field of vision and providing space.