Yes. In addition to the internal quality control team we set up, we also invite a third party performing quality tests on aluminum screen frame . Nowadays, with the advance of testing devices, defective products are more likely to be detected. Due to the limitation of the plant size and budgets, Smartex Screen Co., Ltd.tries to seek a third-party testing company to do quality tests with its advanced machines. Of course, it is based on the quality control methods being fully executed by us, which customers can rest assured.

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!