Shutter automatic closing device
We will accurately apply the chemicals (grease, Loctite) in the product and ship it out!
Our company handles the "Automatic Shutter Closure Device" that automatically closes shutters during a fire. Chemicals (grease, Loctite) in the product are applied accurately before shipping. Please feel free to contact us if you have any requests. 【Usage】 ■ Automatically closes shutters during a fire * For more details, please refer to the related links or feel free to contact us.
- Company：山清工業
- Price：Other
