Air Grille, Air Diffuser, Air Damper manufacturer / supplier in China, offering Plastic ABS Anti-Condensation Adjustable Jet Nozzle Diffuser for Airports and Shopping Malls, Galvanized Steel Duct Fabrication Tdc Flange Duct Corner 30mm, Ductmate Tdc Duct Corner HVAC Ventilation Accessories and so on.
Pid Duct, Pre-Insulated Duct Panel, PIR Duct Panel manufacturer / supplier in China, offering Innovative Dual-Head Cutting System Pre-Insulated Duct Cutting Machines Automatic PIR PU Duct CNC Cutting Machine, Rigid Foam Duct Panel Cutting Machines Electric Pid Duct Boards Straight Cutting Machine, PIR Insulation Board Straight Cutting Machine for HVAC Duct Fabrication and so on.