Hollow board turnover box | Logistics Box | Plastic hoarding boxes of material PP hollow board determines that it is non-toxic, pollution-free, corrosion-resistant, water-proof, shock-proof performance. Some plants can be blended according to different requirements made of flame retardant masterbatch hollow plate, and applied to areas of high fire safety requirements, such as Christmas items, outdoor air dry; the blend of anti-aging UV masterbatch Serve, UV PP hollow board, and applied to the greenhouse roof of the building;