ND Industry

The float switch is a device used to detect the level of liquid in the tank, it can start pumps, indicators, alarms or other devices.
The sensors are usually mounted in the bottom or in the lid of the liquid container also can control the upper and lower fluid level. The sensor has a float with a built-in magnet, liquid buoyancy moves the float over the tube, which causes the opening or opening of the built-in reed switch.

A heat sealer is a machine used to seal products, packaging, and other thermoplastic materials using heat. This can be with uniform thermoplastic monolayers or with materials having several layers, at least one being thermoplastic. Heat sealing can join two similar materials together or can join dissimilar materials, one of which has a thermoplastic layer.