| 图片 | 产品名称 | 规格参数 | 数量 |
|---|---|---|---|
|
2-Leafs Side Opening Permanent Magnet Synchronous Door Operator | 2-Leafs Side Opening Permanent Magnet Synchronous Door Operator | 1.0000 |
|
2-Leafs Side Opening Landing Door Device | JJ:800 | 7.0000 |
This door machine runs very quietly, and it's not at all as noisy as the ones I used before. It is very smooth when opening and closing. I feel that the quality is really good, and it is very safe to use.
