A printed circuit board and manufacturing method thereof is disclosed. The stationary sensors are mounted at multiple locations around the component and used assess the stress on the component at multiple rotational positions. The tubular connector extends into the first hose, and the first radial projection of the tubular connector engages with the inner surface of the first hose. The invention further includes an apparatus for sequentially applying the packing list and then the shipping label, and a method for applying the packing list and shipping label in registry.