What payment terms do you accept?

T/T is our primary payment method. L/C is negotiable for large project orders.

What is your standard payment process?

30% deposit to start production; full balance shall be paid before container loading.

How long is your production lead time?

Stock items: 3-7 working days; customized products: 7-15 working days. Please confirm the schedule in advance during peak seasons.

Can I get samples to check quality first?

Samples are available at your expense. The sample cost will be fully refunded when you place bulk orders.

Smoke Exhaust Damper 0 8-3mm Thickness Accepts Customization Control Options

Name: Smoke Exhaust Damper 0 8-3mm Thickness Accepts Customization Control Options
Brand: Zhejiang Shunxin Heating and Ventilation Equipment Co., Ltd.
SKU: 2191941632

Zhejiang, ChinaZhejiang Shunxin Heating and Ventilation Equipment Co., Ltd.

US$30.00

10-19 Pieces

US$20.00

20+ Pieces

Product specifications

Control Type

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Material

Galvanized/Stainless Steel

Usage

for Air Conditioner, for Manufacture, for Kitchen

Model NO.

Fire Damper

Type

Fire Smoke Exhaust Damper**

Venetian-Style Air Layers

Single

Installation

Outlet

Certification

CCC

Thickness

0.8 - 3mm

Customized

Acceptable

Control Mode

Manual / Motorized

Fusible Temperature

70℃, 280℃

Transport Package

Customized

Specification

Customizable

Trademark

Customizable

Origin

China

HS Code

8481804090

Production Capacity

5000piece/Years

Key features

Customizable Dimensions: Round, square, and rectangular sizes available upon request with drawings.

Flexible Control Modes: Available in manual or motorized electric types for on-site or remote operation.

Premium Material Options: Constructed from galvanized steel, SS304, or SS316 stainless steel.

International Certifications: Meets BS476, ASTM fire tests, and GCC Civil Defense requirements.

OEM & ODM Services: Full customization support including brand marks and design modifications.

Robust Fire Protection: Ensures reliable flame and smoke barrier performance in HVAC ducts.

Efficient Packaging: Moisture-proof, rust-proof, and shock-proof treatment for sea freight.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from SamplesODM Services

Zhejiang Shunxin Heating and Ventilation Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.60h

About Our Factory & Business Background

AddressHangzhou, Zhejiang, China

Plant Area1814 square meters

Number of Employees15

Registered Capital80,000,000 RMB

Terms of PaymentT/T, Western Union

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsTeflon,Fresh air inlet,damper,Air diffuser,Silencer,Stainless steel duct,Galvanized steel duct,Fan

Production Lines4

Production MachinesU-shaped groove equipment, Cutting machine, Super 5-line machine, Flange forming machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2022-04-08

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Can we customize the duct sizes?

Yes. Custom sizes are available for all ducts, air dampers and air outlets. We can arrange production once you provide drawings.

Q:What are the common plate thickness options?

Regular thickness of galvanized steel & stainless steel ducts ranges from 0.5mm to 1.2mm. Phenolic ducts have fixed optional thickness.

Q:Can dampers, air outlets and ducts be shipped together?

Yes. We support one-stop delivery with complete sets including ducts, dampers, air outlets, flanges and flexible connectors.

Q:How to choose between stainless steel ducts and galvanized steel ducts?

Stainless steel ducts fit humid and chemical environments. Galvanized steel ducts are cost-effective for hotels, shopping malls and ordinary buildings.

Q:What is your MOQ (Minimum Order Quantity)?

There is no strict MOQ for standard ducts. Small customized orders are acceptable, and unit prices are lower for bulk purchases.