From the humidity of tropical rainforests to the extremes of the deserts of the Middle East, our screen windows and screen doors have built an "invisible Great Wall" for more than 50 countries around the world. Every inch of the mesh is calibrated by 3D laser, with a density accurate to 0.2 mm, so that even the tiny poisonous mosquitoes in the Amazon rainforest have nowhere to hide; each alloy frame has passed the 12-level typhoon simulation test, and its impact resistance is comparable to bulletproof glass, but it is as light as a cloud.
