The auger drill is a spiral blade drilling machine. It includes a drill frame. The frame is provided with a slideway and a reduction box that can slide up and down along the slideway. The reduction box is connected to the power input shaft and the power o
The nickel-plated brass shield is a metal case specially used for electronic products. Because of its special material and manufacturing process, it has the following characteristics: 1. Excellent shielding performance: brass nickel-plated shielding cover
This is an invisible door, which not only has good concealment and aesthetics, but also reflects the personality of the home to a certain extent, making the space larger