1.the wiper spoiler using the TPR enirommental protection materail ,resist the low and high temperatures in all-weather ;high elastic and not easy distortion .

2.the connecter using Zinc-Alloy ,wear resistant ,anti-rust and have strong supporting

3.the bracket using PC ,ABS materail ,be more flexible,resist corrosion ,antifatigue and strong wear resistance ;will not cause any damage to the windscreen ;can be uesd below temperature 60 to 120 ; the bracket can fit into the windscreen completely ,the radian of the brachket change along the windscreen radian ,with best wiping effect .

4.stainless steel using double 304 safty stainless ,not easy dia\stortion and-rust .

5.this wiper got a number of patent protection