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Custom Ventilation Duct Silencer for Commercial and Industrial Use

Name: Custom Ventilation Duct Silencer for Commercial and Industrial Use
Availability: InStock

Noise Reduction Device Model: NCC-01 Customizable Made in China

Noise Reduction Device made of galvanized steel and aluminum — Type Rectangular Duct Silencer. MOQ 100 square meters, US$200.00 – 250.00/square meter.

US$200.00 – 250.00/ square meter

Min. order: 100 square meters

Material: Galvanized Steel, Aluminum, Stainless Steel
Type: Rectangular Duct Silencer
Application: Industry, Cooling Tower, Central Air Conditioner, HVAC
Color: Can Be Customized
Certification: ISO
Warranty: 2years

Customized:

Other / custom

Material:

Galvanized Steel Aluminum Stainless Steel Other / custom

Color:

Can Be Customized Other / custom

Filling Material:

Rock Wool or Glass Fiber Cotton Other / custom

Quantity

square meters

Describe your requirements (optional)

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At a glance

Product: Custom Ventilation Duct Silencer for Commercial and Industrial Use
Category: Noise Reduction Device
Price: US$200.00 – 250.00 / square meter
Minimum order: 100 square meters
Origin: China
Customization: Available
Certification: ISO
Packaging: Plywood Board Packaging
HS code: 7308300000

Last updated October 17, 2026

Specifications

Customization	Available
After-sales Service	Yes
Warranty	2years
Model NO.	NCC-01
Customized	Customized
Certification	ISO
Type	Rectangular Duct Silencer
Application	Industry, Cooling Tower, Central Air Conditioner, HVAC
Material	Galvanized Steel, Aluminum, Stainless Steel
Color	Can Be Customized
Shape	Rectangle, Cylinder
Surface Treatment	Metal's Original Color or Polyester Powder Coating
Filling Material	Rock Wool or Glass Fiber Cotton
Transport Package	Plywood Board Packaging
Specification	Can be Customized
Origin	China
HS Code	7308300000
Production Capacity	2000 M2/Month
Package Size	100.00cm * 60.00cm * 40.00cm
Package Gross Weight	30.000kg
W(min)	600mm
H(min)	400mm

NCC Model	NFS, NFM, N, NSM, NES, NMS, NFL, NML, NL
Size(can be customized)	L: 900~3000mm	W(min): 600mm	H(min): 400mm
Material(can be customized)	Generally galvanized steel, Aluminum and stainless steel customizable
Filling Material	Rock wool or glass fiber cotton
Finish Treatment	1. Metal's original color; 2. Polyester Powder Coating (PPC)

Sound Transmission Loss (dB)
Silencer Type	Face Velocity	Self Noise(Lw)	DIL,dBat250Hz	Pressure opinN/m²
Length(mm)	Length(mm)
m/s	dB	900	1500	2100	3000	900	3000
NFS	5	45	22	31	37	47	142	177
NFM	5	36	15	23	30	39	47	60
N	3	35	15	23	31	41	90	122
NSM	3	31	14	21	29	38	50	78
NES	5	33	14	19	31	41	55	110
NMS	5	36	12	17	23	32	25	47
NFL	5	32	14	17	22	29	20	25
NML	5	30	9	14	19	25	12	22
NL	5	37	8	13	16	23	12	17

Product details

Custom Ventilation Duct Silencer for Commercial and Industrial Use is a noise reduction device product (rectangular duct silencer) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Industry, Cooling Tower, Central Air Conditioner, HVAC.

Key features

Material: Galvanized Steel, Aluminum, Stainless Steel
Type: Rectangular Duct Silencer
Application: Industry, Cooling Tower, Central Air Conditioner, HVAC
Color: Can Be Customized
Certification: ISO
Warranty: 2years
Shape: Rectangle, Cylinder
After-sales Service: Yes

Ordering & packaging

Minimum order quantity is 100 square meters. Standard export packaging: Plywood Board Packaging. HS code: 7308300000. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for Custom Ventilation Duct Silencer for Commercial?

The MOQ is 100 square meters. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does Custom Ventilation Duct Silencer for Commercial cost?

The listed factory price is US$200.00 – 250.00 per square meter, depending on quantity. Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.