In technology steady development nowadays, Wanxiang will offer national patent the third generation world lead level clamp-proof hand safety garage door plank as shown in the figure 2. Not only it has the above 2 patented product all kinds function, but also (garage door safety use ) make you more security, more at ease.

With the development of  technology, our company now offer the national patent the second generation structural garage door plank as shown in figure 1. Our company the latest development of new moulding machines solved thoroughly interface not sealed problems. Set rubber sealing strips in the middle to strengthen the seal. With sound insulation heat preservation function, the fire control hydraulic giant can't inflow, either.