You are expected to try to install air damper first. When there are big problems which cannot be solved themselves, we may send engineers. A team of experienced engineers has been established. They are always ready to solve problems. When the product is customized and the general instruction is not applicable, a specific manual may be provided. If the problem still cannot be solved, engineers may be sent. This is also decided by the distance and the work schedule.
Yingde Ventech Air Conditioning Co.,Ltd overtakes many competitors in the field of producing return air grille. return air grille series manufactured by Ventech Air Conditioninginclude multiple types. And the products shown below belong to this type. The product features the desired safety. Its potential mechanical risks, electrical hazards, and sharp edges are kept under tight control. The product is durable and long-lasting. It won't lose its shape or look worn out after times of washes. It is made to last for years, rather than to be discarded after one or two seasons.
Our aim is to let each customer speak highly of the service of Ventech Air Conditioning. Ask!