Zhaoqing Grandaire Co., Ltd., located at zhaoqing city, has more than 25 years experience in manufacturing air diffusers, air grilles, motorized damper and air conditioning accessories for HVAC industry in domestic and overseas markets. With Developing, Grandaire not only has more than 25,000 square meters factory workshop and more than 200 workers, also has all kind of advanced equipments for press forming machine, injection machines, automatic powder coating line and automatic feeding line. Besides, We also have a tooling shop, which is capable of making tooling for press metal, casting and plastic injection molding. So we can make customized design and customized size to fulfill the clients' request. To ensure the stability of product quality, we have a QC team to carry out a series of inspection procedures, such as raw material inspection, production inspection and finished product inspection. Our sales and marketing centre is located in big city Guangzhou,which is called Jointair.We have the professional team of salesman and after sales service. Also we have several engineers who are specialized in design. We sell our products to USA,UK,Australia,Belgium,Spain,France and other countries and regions.Since our establishment, we have earned a good reputation from our customers with quality products,competitive price,on time delivery and good services. With rich experience in making HVAC parts and doing OEM for overseas customers,we are able to make the products meet your specifications.