| Sign In | Join Free | My infospaceinc.com |
|
Certification : ccc
Place of Origin : china
MOQ : 1
Supply Ability : 99999
Delivery Time : 5-8
Brand Name : zhonghe
Composite Material Air Duct:
Polyurethane air duct is a positive pressure ventilation duct made of polyurethane composite materials, mainly used for ventilation at excavation faces in engineering fields such as mines and tunnels. Its core structure typically includes a rigid outer shell, a body composed of polyurethane and multi-layer skeleton materials, and an inner layer of dual-resistance fabric (featuring anti-static and flame-retardant properties).
|
|
LOCAL FAN Images |