Wpc exterior wall panel uses high-density polyethylene (HDPE) and natural wood powder as the main raw materials. It is a new type of non-toxic, zero-formaldehyde environmentally friendly outdoor decoration material. It has the following advantages: waterproof and mildew proof, diverse styles, rich color wood grain, fire and flame retardant, durable, easy to clean, convenient maintenance, etc., high cost performance, strong weather resistance, and can be cool in summer and warm in winter. Performance, so it is widely used in hospitals, schools, hotels, resorts and other places.