Kunshan appliances backplane bottom bracket / LED touch screen protection board Contact: Heidi 13815254575 special hollow three-tier structure, can have a better than iron and other solid plate impact performance. Since the wood has absorbent, moisture absorption characteristics, it increases its own weight, it will deform over time, mildew, so the product can be achieved with plastic and wood, plastic and steel with good results, and its superior environmental performance more is increasingly being recognized, disposal simple, reusable, can also be made of other plastic products.