air duct

Sheet plate welded structure is adopted, with hydraulic transmission and accumulator return, typical of an easy operation, reliable performance

An end HVAC system served as supply air ductwork.

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.

Hydraulic vertical duct zipper for rectangular duct ventilation square duct seam closing machine square duct seam closer duct zipper Rectangular duct

Sheet plate welded structure is adopted, with hydraulic transmission and accumulator return, typical of an easy operation, reliable performance

100 years USA Technology
China Excellent Manufacturing
Partner of Fortune top 500
Leading Brand in hydraulic pipe clamp Industry

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.

2016 Hot-sale Hvac Duct Production Line HVAC Decoiler and leveler line decoiler machine duct flatting machine Hvac air duct automatic line autoline as

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.

Sheet plate welded structure is adopted, with hydraulic transmission and accumulator return, typical of an easy operation, reliable performance

2016 Hot-sale Hvac Duct Production Line HVAC Decoiler and leveler line decoiler machine duct flatting machine AIR DUCT MAKING MACHINE

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.

China cost-efficent air duct production line III IV V HVAC Decoiler and leveler line decoiler machine duct flatting machine AIR DUCT MAKING MACHINE

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.

China cost-efficent air duct production line III IV V HVAC Decoiler and leveler line decoiler machine duct flatting machine AIR DUCT MAKING MACHINE

Hvac square duct auto line2
One electric coil cradles, 2 material trays.

air guide tube
color silver
material plastic

Constructed of Laminsox fabric in various permeability. Typically applied on all kinds of heating &cooling places with general comfort requirement.

metal stamping galvanized duct corner connectors inserter machine Duct corner inserting machine TDF Corner Inserter machine

Hvac square duct auto line2
One electric coil cradles, 2 material trays.

Air conditioning duct with wearing strip,PCA insulated duct,flexible insulated air duct.
It can be wire steel, flat type and reducer for choose.

1.Product name:PVC Flexible air vent hose
2.Material:PVC
3.Application: Gaseous medias such as vapors and smoke

Plastic Products

Hvac square duct auto line2
One electric coil cradles, 2 material trays.

Flexible duct, Flexible ducting, air duct
for airflow
Material: fire-retardant PVC and helix steel
any size is available

China cost-efficent air duct production line III IV V HVAC Decoiler and leveler line decoiler machine duct flatting machine AIR DUCT MAKING MACHINE

Tongxing composite duct system is widely used in various commercial, industrial apartments,for heating and ventilation, air conditioning system.

PVC flexible duct is made of pvc tarpaulin, it is made-to-order, and use for ventilation in marine industry or tunnel project

Material: It is made of PVC fabric
Temperature range: -20+80Celsius.

Light weight,Sound and heat insulation; Water-proof; Corrosion resistance; Non-combustibl