For standard air louver , the sample is free, but you will have to pay for the courier. Thus, an express account such as DHL or FEDEX is demanded. We beg you to understand that we ship a great deal of samples daily. If all delivery costs are borne by us, then the price will be quite significant. To be able to state our sincerity, the delivery price of this sample is going to be offset when the order is set, which is equal to free delivery and free delivery.

Based in China, Yingde Ventech Air Conditioning Co.,Ltd specializes in the design, production, and sales of slide damper. We are renowned in the global market. Ventech Air Conditioning's disc valve series are created based on unremitting efforts. Ventech Air Conditioningaccess door stands out under the sophisticated production process. With dual electro-coated/powder-coated surface treatments, this product is highly resistant to corrosion. The product is both spacious and adaptable, providing the most space and flexibility for many types of commercial projects. It can be installed on the wall or the ceiling.

Customer orientation will remain as our principle. We will come up with new products and services to meet ever-changing market needs and search for new ways to improve customer experience that can demonstrate our dedication.