Tri-proof light with good price 

Product description: This modular design of the downlight lamp allows for easy and quick replacement of its modules without the need for welding on-site.  This means that if a module of the lamp malfunctions or needs to be upgraded, it can be easily removed and replaced with a new one without any welding work required. The modular design also offers flexibility in terms of customization and maintenance.  Different modules can be easily interchanged to create different lighting effects or to match specific requirements.