| Place of Origin |
Zhejiang China (Mainland) |
| Model Number |
BDS |
| Brand Name |
HCSINO |
| Technics |
Casting |
| Type |
Union |
| Connection |
Welding |
| Shape |
Equal |
Back Draft Damper Match For Fans purpose: HVAC, match for inline duct fans,etc. Material: Galvanized Steel , Stainless Steel (With rubber /gasket & No rubber/gasket) Size:more detailed info required pls contact us . Note: Special product with special specification can be made as per request. Ourmain products are HVAC fittng,vent duct, ship duct,air duct, regulating damper,connector, elbow and many other special pipe fitting.