| 图片 | 产品名称 | 规格参数 | 数量 |
|---|---|---|---|
|
Center opening AC PM door operator ( Standard ) | JJ:700 | 8.0000 |
|
Center Opening Landing Door Device | JJ:700 | 30.0000 |
|
|
Center opening AC PM door operator ( Standard ) | JJ:800 | 10.0000 |
|
|
Center Opening Landing Door Device | JJ:800 | 30.0000 |
This door opens and closes very smoothly, and is easy to install. After using it, it feels much quieter than the original device, and I am very satisfied with my shopping.
