+86 180 1246 0677 / +86 139 1236 3668
xie@wsduct.com
Home
Company
Product
Welded air duct series
Stainless steel welded duct
Stainless steel rectangular welded duct
Galvanized welded duct
Carbon steel welded duct
Spiral duct series
Stainless steel spiral duct
Galvanized spiral duct
Rectangular duct series
TDF flange rectangular duct
Welded rectangular duct
Subway composite duct series
Color steel composite duct
Fire-resistant composite duct
Magnesium oxide composite duct
Fiberglass composite duct
Damper series
Sealed damper
Electric damper
Pneumatic damper
Manual damper
Fire damper
check valve
Slide gate valve
Duct flange series
Angle steel flange
Angle steel rectangular flange
Flat plate flange
Steel strip flange
Fan duct flexible connection series
Integrated soft connection
Wear resistant soft connection
High-temperature resistant flexible connector
Duct fittings
Square elbow
Round elbow
Three way, four way
Variable diameter, reducing diameter, large and small head
Saddle interface
Raincap
Other accessories
Silencer series
news
Company news
Industry news
equipment
Workshop
Contact
Messages
Search
Our advantages
Current location：
Home
>
Shanghai Urban Investment
Shanghai Urban Investment
Prev： None
Next：R D strength
Tel
+86 180 1246 0677
Email
xie@wsduct.com
WeChat
scan
Top
