Factory Galvanized Ventilation Duct System Spiral Duct Air Duct

Basic Info

Usage	Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection
Application	Petrochemical
Shape	Round
Performance	Low Noise
Certification	RoHS, UR, ISO, CE, CCC
MOQ	10-10000PCS
Transport	by Sea or Air
Packing	Wooden Cases or Carton
Item	Exhaust Air Ventilating Duct
Transport Package	Plywood Cases
Trademark	Rock Rubble
Origin	China
HS Code	7326199000
Production Capacity	50000PCS/Month

Product Description

We accept customized production according to drawings or samples.
Packaging & Delivery

Package size per unit product

80.00cm * 120.00cm * 90.00cm

Gross weight per unit product

2.000kg

Product Description

Customized Ventilation Sheet Metal Duct for Infrastructure Construction

We produce:

---Spiral Duct, Welding Duct, Rectangular Duct,Insulation Duct, Pipe Fittings

---Bends 90°with Rubber, optional in 60°,45°,30°,15°, Segmented Bends, Elbow

---T piece, Y piece, Cross, Tees

---Connection Piece with/without Rubber, Concentric Pressed Reducer with Rubber,

Eccentric Reducer with Rubber, S Connection, Round/Square Transition Piece, Welding Socket, Bushing, Stub Ends

---Silencer, Roof Cap, Deflector Hood

---Angle Steel Flange, V Clamp, G Clamp

Item Name:	ventilating duct
Material:	Carbon Steel, Stainless Steel,Aluminum, Alloy steel,Copper,Brass, etc.
Thickness:	0.2mm to 25mm
Tolerance:	0.01mm-0.05mm
Surface Treatment:	Powder coating, Zinc coating, Galvanization, Electro-deposition coating,Chrome/zinc/nickel plating,Polishing, Silkscreen, Black oxide.
Application:	Electronic,electrical appliances,communications,automotive industry, machinery equipment,medical equipment and other fields.
MOQ:	1-10pcs
Drawing Format:	IGS,SLD,STEP,CAD and PDF
Lead Time:	1-10 days for samples,15-25 days for lot production
Manufacture Type:	OEM/OEM/Custom
Major Equipments:	Laser cutting machine, AMADA CNC punching machines, AMADA bending machines,TIG/MIG welding machines, Spot welding machines, Stamping machines,Pipe cutting machine, Powder coating line,etc.
Advantages:	Low cost & Fast Delivery & High quality
Inspections:	In house/Third Party
Certificates:	ISO9001:2000
Payment Terms:	L/C,T/T,Paypal&Western Union.
Packagings:	Standard package/Pallet or container/As per customized specifications
Shipment Terms:	Express&Air Freight Priority/Sea Freight/As Customer Requirements

Specifications of HVAC Systems Type ducts:

1.Type: HVAC Systems Type ducts.

2.Material: Galvanized sheet/Stainless steel.

3.Od: 80-2000mm or Customized.

4.Thickness: 0.5mm to 1.2mm.

5.Advantages:Low price.

High quality.

Easy to install.

Duct is a piping system used for air transport and distribution. Can be classified by section shape and material. The duct made of stainless steel duct is made of sealant (such as neutral glass glue) in the gap between the bite seam, the rivet joint and the corner of the flange. Surface dust and oil should be removed before applying sealant. According to the cross-sectional shape, the air duct can be divided into a circular duct, a rectangular duct, a flat duct, and the like, wherein the circular duct has the smallest resistance but the largest dimension and is complicated to manufacture. Therefore, the application is mainly based on rectangular ducts.

air duct fitting:

Spiral duct costs less than traditional rectangular duct

Spiral duct reduces HVAC system noise and cuts air leakage

Spiral duct simplifies air flow measurement

Application:

Air conditioning (including high pressure and high velocity air distribution systems)

Ventilation (industrial & tunnel)

Warm air heating

Fume and dust extraction

Pneumatic conveying

Exhaust and air intake pipes

Humidification

Q: Can you produce customized goods ?

A: Yes, the size, diameter and length can be produced as per client's requirements.

Q: Can you print words on products as per client's requirement?

A: Yes, make label according to your exact requirement.

Q: What is your payment terms?

A: T/T, L/C at sight or Paypal.

Q: Do you accept OEM?

A: Yes, OEM or ODM are both OK.

Q: Where is your nearest loading port ?

A: Qingdao, Shanghai or Ningbo, Tianjin.

Q: How can you guarantee the quality or any warranty?

A: If any quality problems during use, all the products can be returned or according to customer's requests.

You can look through our website to find your interest or email your any questions through below approach! We will reply to you within 12 hours.