Our anti-pinch-hand type Ⅱ door plank has passed the national patent(patent No.:ZL200720143554.2),strong and anti cracking,has reach the international advanced level.The performance of anti hand pinching is more excellent.Inlaid with seal strip,minimize the friction between door panels,reduce noise,better seal effect.The interface of door planks is in the back,the panel and the bank plate bite together and overlap for four layers,forms the cross-whole-door reinforcing rib.It can be fixed at any position of the hinge and very strong.