At Yingde Ventech Air Conditioning Co.,Ltd, we have established an after-sales service team which is responsible for keeping close contact with customers and dealing with relevant problems occurred after products sale. If double deflection diffuser can't work normally, please be rest assured that we have formulated solutions to cope with this problem. If the fault in the product is caused due to non-human damages or misuse, and more the product is still under warranty, then we are responsible for repairing the product or delivering a new one to you for free. If the fault is caused by improper use, then it would be different.

Ventech Air Conditioning has been committed to the production of double deflection diffuser many years ago. According to the material, Ventech Air Conditioning's products are divided into several categories, and rooftop package unit is one of them. Ventech Air Conditioningextract air valves is manufactured by highly skilled professionals with rich years of experiences in the industry. This product can be installed in a horizontal or vertical position. The product is durable in use. It has been tested under various conditions during production, including high and low temperatures, shock and vibrations, and salt spray. This product has been exported to more than 50 countries.

We will tightly uphold the idea of during cooperation with our customers. Inquire now!