Yi Hai Xin Doors & Windows conducted a live-fire test at a legally authorized overseas testing site to test our window glass and aluminum window and door frames under real shooting conditions.
The test included 5.56mm M4A1, 7.62mm AK-47, 7.62mm Type 79 Sniper Rifle, and 11.43mm M1991A1 Pistol ammunition for the window glass test, as well as a 7.62mm Type 79 Sniper Rifle test on the window and door frames.
This test was conducted to put our products through an extreme impact condition and demonstrate the quality, durability, and structural performance of Yi Hai Xin windows and doors.
The video records the actual testing process and results, giving overseas customers a direct view of our product quality testing.




