The stainless steel metal window screen is made of 304 stainless steel wire, and the surface protection adopts electrostatic spraying treatment. The 304 stainless steel mesh has high rust prevention and damage resistance. After inspection, the impact resistance is 2.148 tons, and the shear resistance and damage resistance are stronger. SS is the English abbreviation of "stainless steel", 316L is the stainless steel brand. There are currently three types of gauze on the market, including 304, 316 and 316L. 304 contains 8 nickel (Ni), and carbon content is less than 0.08; 316 contains 10 nickel (Ni) and less than 0.08 carbon; 316L contains 12 nickel (Ni) and less than 0.03 carbon; The lower the carbon content, the better the corrosion resistance; the higher the nickel content, the better the corrosion resistance.super impact resistance, anti-theft, bulletproof, anti-mosquito, high temperature resistance, flame retardant, high strength, strong toughness, and bright and beautiful surface color, which can better increase the air circulation rate and sunlight exposure. The anti-theft and insect-proof net is made of stainless steel wire, the surface is sprayed with plastic, and the colors are (black, silver gray, etc.). Concealed on aluminum doors and windows to organically combine them. The stainless steel mesh is hidden in the window frame, and the aluminum strip is sealed, beautiful and generous. It truly embodies the trinity of anti-theft, insect-proof and ventilation. In addition, emergency escape is convenient, barrier-free and non-shielded. Easy to clean, as long as a rag can clean very clean. Long service life, up to 15-50 years.1. Safety protection: reject unsafe factors and prevent damage or invasion of rats, snakes, flies, mosquitoes and other animals. 2. Prevention of falling objects: the elderly or children playing in the room will not be in an unsafe state due to the opening of doors and windows. 3. Invisible and transparent: there is no sense of barrier, no sense of shelter, no sense of oppression, and the room is always bright and natural. 4. Easy to open and escape: instead of the traditional fixed protective fence, it is easy for families to escape from the scene quickly in case of fire and other crises. 5. Power saving and energy saving: it will not cause air blocking, and the indoor air will blow at any time to reduce unnecessary air conditioning operation. 6. Easy to care: dust and oil stains are easy to clean. Use a vacuum cleaner, absorbent sponge or ordinary brush for a little care to make them as bright as new. 7. UV resistance: It can resist up to 30% of UV, so that you can enjoy the sun while avoiding the damage of UV to the skin. 8. Humanized design: the domestic exclusive door and window corner protection design reduces the injury to the elderly and children caused by sharp door and window corners. 9. Low-carbon environmental protection: completely made of environmental protection materials, without pollution. 10. Wide application: applicable to high-end residential and villa groups.