Is there instruction manual for ceiling supply diffuser?

The instruction manual is always beside ceiling supply diffuser. If no such instruction manual is found, you are welcomed to contact us. Then an electronic version may be offered. The instruction manual is aimed at offering you detailed operation and installation info. If you find it hard to understand, video or other effective ways may be available based on the demand.

Yingde Ventech Air Conditioning Co.,Ltd is a well-known manufacturer of disc valve. Various in styles, Ventech Air Conditioning's Phenolic Pre-insulated Air Duct Panel can meet the needs of different customers. This product will not cut its life expectancy even it keeps on working for a long time, which is obviously different from the fluorescent light which tends to age significantly. It can remain undisturbed in the ceiling or wall. This kind of material helps protect the feet by being made into high-quality shoes that avoid possible friction and inflammation. This product has the advantage of corrosion resistance.

We bear social responsibilities. Everyone in the company is called upon to save resources in their field and to develop and implement new ideas to achieve this.