The lid and base of the blister coaming box are blister, and the middle is the hollow plate of the coaming board. The blister coaming box is formed by the tray, box and box cover formed by the blister processing technology. The plastic box is called the blister coaming box, and the length and width of the blister coaming box are determined according to the size of the tray. Maximize the utilization rate of the box space. The nailing operation significantly reduces the risk of industrial injury during loading and unloading. Blister packing box is mainly used in automotive write home appliances, freight industry.