New Products

Henan Shuangxin Fire And Environment Protection Equipment Manufacturing Co., Ltd.

Henan Shuangxin Fire And Environment Protection Equipment Manufacturing Co., Ltd has focused on top quality fog cannon system, axial fan,fire damper,centrifugal fan ,HVAC air outlet,air filter for over 15 years in China. We started as a small operation, but now have become one of the leading suppliers in the HVAC industry in China.
Today, Henan Shuangxin Fire And Environment Protection Equipment Manufacturing Co., Ltd has been one of the top supplier of quality HVAC products customized service.

Inquiry For Price List

If you have any enquiry about quotation or cooperation, please feel free to email or use the following inquiry form. Our sales representative will contact you within 24 hours.

Latest News

What is the scope of use for the Backdraft Shutter Damper Connector Duct?
Residential Buildings: Backdraft Shutter Damper Connector Duct are commonly used in residential buildings for exhaust fans in bathrooms, range hoods in kitchens, and dryer vents. These devices prevent......
What is the function of the Backdraft Shutter Damper Connector Duct?
Backdraft Shutter Damper: Its main function is to prevent the reverse flow of airflow. When the equipment or system requires airflow to flow in a specific direction (such as exhaust or ventilation), t......
What is Backdraft Shutter Damper Connector Duck?
Backdraft Shutter Damper: It is a device used to prevent the reverse flow of airflow in a ventilation system. It is usually installed in locations where airflow needs to flow in a specific direction, ......
What are the differences between fire dampers and smoke exhaust fire dampers?
Fire dampers are widely used in various buildings as a control method that utilizes the gravity of the pipeline and the elastic action of the equipped springs to block the valve, block smoke or dust,......