Please ask Yingde Ventech Air Conditioning Co.,Ltd Customer Service for a certificate of origin for air grille . This is a basic document that contains basic data about the exporter and the recipient and proves the source of the product which is about to be exported. It determines if the product can be legally imported/exported (many importing countries may require a certificate of origin). It is important for both ourselves and our customers as it helps fulfill proper product marking requirements, differentiate our product from competitors, and allow the product to clear customs smoothly.

As an experienced Chinese manufacturer and supplier of slide damper, Ventech Air Conditioning has been maintaining a relatively competitive status. Ventech Air Conditioningprovides a wide range of access door for customers. The raw materials of Ventech Air Conditioningsupply air louver are well prepared and are efficiently used in the production. This product has been widely used in hotels, buildings, and shopping halls. The product features high accuracy. All its parts have been measured by means of the advanced 3D coordinate measuring device. It has been certified under CE for safe operation.

As a company that operates around the globe, we are committed to observing high ethical standards in all of our business dealings and being responsible for our stakeholders.