The introductions of air diffuser,,ceiling diffuser,air conditioning diffuser,,air conditioner part,OBD damper,opposed blade damper

The square diffuser can be divided into 2 kinds:square and retangle.

If according to the blowing wind way,there are 4 sides blow,3 sides blow and 2 sides blow.

For the 3 sides blow diffuser,it is suitable to assembled to roof nearby the wall,and 2sides blow diffuser,which is applicable to the roof near wall corner.The user can select the most suitable diffuser according to blow direction.

The square diffuser is made of Aluminum alloy,the surface is going through anodizing treatment;We also can make baking, powercoat as well different color according to users's requests.

The diffuser also can be mached with control valves and filter screen in accordance of customers' requirement.

Users should indicate clearly if any other request when ordering.

Welcome to Shuangyi Environment Engineering Co., Ltd

Pls Feel Free to Contact Me:

Rita Gao

International trade manager

Tel: 00-86-531-8987 9218

Mob:0086-155 5419 5354

E-mail: cnfrp365 ( at )

Skype: cnfrp369