Smartex is the top manufacturer of door fly curtain in the industry. Smartex's roller insect screen series include multiple types. Smartexscreen roll has passed the tests required in the industry. They include a hipot test, leakage current test, insulation resistance test, etc. It has a warranty of 10 years. The product has good resistance to acid and alkali. It has been tested that it's affected by vinegar, salt, and alkaline substances. Its color can be white, brown, or customized.
wealways puts the adherence to the core concept of pleated insect screen and pleated insect screen as the core values the first. Ask!