مكان المنشأ
Shanghai, China
اسم العلامة التجارية
Qianjing
material
2 piles aluminum foil and sprial wire
diameter
customized Aluminum Flexible Range Hood Vent duct
application
range hood ,ventilation kit
fire resistant
Class B1 (GB8624)
flexible and compressible
10:1
Temperature range
-20°C ~+80°C