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.

45 Degree Duct Tee with Lock Seam for HVAC Systems

Name: 45 Degree Duct Tee with Lock Seam for HVAC Systems
Brand: Zhejiang Shunxin Heating and Ventilation Equipment Co., Ltd.
SKU: 2186975812

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

US$7.22

10-49 Pieces

US$5.27

50-99 Pieces

US$2.86

100+ Pieces

Product specifications

Thickness

Diameter

Standard Length

Sample price:US$2.80/piece.Request sample

Product profile

Customization

Available

Material

Galvanized Steel, Stainless Steel 201/304/316L

Usage

Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection

Model NO.

galvanized duct tee

Application

Commercial Kitchens, Hospitals, Food Factories, Cl

Shape

Round

Performance

Low Noise

Processing Type

Duct Sheet Metal Fabrication, Lock Seam Welding

Product Name

Duct Elbow / HVAC Ventilation Duct Elbow

Other Name

90 Degree Elbow,45 Degree Duct Elbow,Vent Elbow

Customizable

Acceptable

Transport Package

Customizable

Specification

Customizable

Trademark

Customizable

Origin

China

Production Capacity

5000piece/Years

Key features

Lock-Seam Airtightness: Precise lock-seam process ensures smooth surfaces, low air resistance, and prevents leakage.

Custom Size Options: Diameter ranges from 80mm to 1500mm with custom sizes available for all ducts and fittings.

Fast Assembly Speed: Flexible connection allows 40%-60% faster assembly compared to special fittings.

Low Noise Performance: Smooth wall design reduces noise and air resistance for quiet HVAC operation.

Multi-Material Choice: Available in Galvanized Steel and Stainless Steel 201/304/316L for various environments.

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

OEM/ODM Service: Professional manufacturer offering OEM & ODM services with exclusive packaging.

One-Stop Delivery: Supports combined shipping of ducts, dampers, outlets, flanges, and connectors.

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: ≤3.05h

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.