We have good quality control in production. All the raw materials are examined when they arrives at our company, to ensure that they have reached customers' requirements. When the product is finished, our quality controller performs a visual check on the finished screen carefully to make the screen qualified before packing. For motorized screen, we test it and make sure the motor works well, measure the screen to make sure the size is correct. For big size or customized size screens, we will assemble it and send some pictures to our customers before shipping. If any quality problem occurs, the QC team will record in a report, discuss about the solution, and find out a way to avoid that problem happen again. Therefore, our customers feel satisfied and secure about our products.