The present disclosure provides a clamping apparatus for a fuel cell stack. The fuel cell stack has a top surface and a bottom surface that are opposite and parallel to each other, the top surface and the bottom surface are parallel to an X-Y plane fabrica...

A cylindrical battery sorting system includes a host, a conveying device, a sorting device, an acceleration device, and a camera device. The conveying device is electrically connected to the host, includes rollers disposed side by side, and has a feeding a...