In fact, how to integrate wall panel manufacturers to distinguish between integrated wall panels is very good, very simple, learn the following tricks! First, look at the color. Before the integrated wall panel is not covered, the whole body panel is light yellow, the surface is smooth, and there is no black spots and no particles at the intercepting section. The inferior integrated wall panels are grayish black, some are black, red and white, and the plates are rough. They may be made of recycled materials. Maybe the manufacturing formula has problems, and it is not environmentally friendly. Second, look at the thickness and overall effect. The thickness of the integrated wallboard is generally 10mm, and the groove is combined with the soundproof hole, and the co-extrusion edge is formed, and the V-shaped groove is formed when the splicing is divided. Together, we should also look at the overall effect. The bamboo fiberboard can be nailed directly on the wall surface, perhaps the buckle device, and the buckle groove is relatively deep. The inferior can not be nailed, the card slot is also very shallow. Take a piece of the same area of ​​the board, assuming that it is particularly light, it is a return. The integrated wall panel manufacturer said that the fact that the plate is lightly damaged by foaming is heavy, but the weight is too much involved in the calcium powder. Take a 3 meter long integrated wall panel and try to bend. Assuming 360 degrees to form a circle, it means that the quality and tolerance meet the requirements, and the inferior sheet will be too brittle to be broken.