What materials can this machine process?

The machine is suitable for processing galvanized sheet and aluminum sheet with a thickness of 0.4-1.0mm.

What is the maximum diameter the machine can produce?

The machine can produce spiral ducts with a maximum diameter of 1500mm.

Lja Brand High-Speed Automatic Spiral Tubeformer HVAC Round Duct Efficient Duct Making Machine

Name: Lja Brand High-Speed Automatic Spiral Tubeformer HVAC Round Duct Efficient Duct Making Machine
Brand: Anhui Lja Metal Tech Co., Ltd
SKU: 2224254705

Anhui, ChinaAnhui Lja Metal Tech Co., Ltd

US$8,800.00-9,980.00

1 Set

Product profile

Customization

Available

After-sales Service

24-Hours on Line/Video Technical Support

Automatic Grade

Full-Automatic

Model NO.

LJA SDM-1500

Warranty

2 Years

Product Name

Spiral Duct Machine

Maximum Diameter

1500 mm

Total Power

9.5 Kw

Feeding Speed

1-45 M/Min

Weight

1800kg

Transport Package

Nothing

Specification

2700*1700*2300mm

Trademark

LJA

Origin

China

HS Code

8462911000

Production Capacity

50sets/Month

Key features

Full-Automatic Operation: Features PLC control and high-precision servo motors for stable, fully automatic production.

Wide Diameter Range: Capable of producing spiral ducts with diameters from 100mm to 1500mm.

High Processing Speed: Achieves feeding speeds of 1-45 meters per minute for efficient output.

Versatile Material Support: Processes galvanized sheet and aluminum sheet with thicknesses from 0.4-1.0mm.

Leak-Proof Design: Produces round, seamless spiral ducts that are leak-proof and water-resistant.

Global Technical Support: Provides 24/7 online support, video guidance, and on-site installation assistance.

Comprehensive Warranty: Offers a 2-year warranty on main parts, with free replacement during the period.

Customization Available: Non-standard machines can be customized according to specific product requirements.

Company profile

QA/QC InspectorsR&D CapabilitiesImporters and ExportersCustomization from Samples

Anhui Lja Metal Tech Co., Ltd

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.33h

AI-Powered supplier vetting

SummaryThe supplier manufactures metal-processing machinery, including decoilers, pipe punching machines, tube bending machines, and pipe end-forming machines. Reported annual capacities total 3,000 sets across the listed product categories. It supports customization from samples and designs, minor customization, full customization, and flexible customization, but does not provide 3D software design services and is explicitly not classified as a professional technical supplier. Quality and innovation resources appear limited in the detailed records: one QC staff member, no QC testing equipment, and one R&D engineer, although other company information reports 11–20 QC staff and 50 years of total R&D engineer experience, creating an internal data inconsistency. The supplier states it offers two-year warranties and after-sales support. ISO 9001, ISO 14064, and QC 080000 certifications are reported. No customer cases are provided.

Supplier typeThe supplier produces several categories of metal-processing machinery and reports corresponding production capacities. However, it is explicitly identified as not being a professional technical supplier, so its manufacturing role is clearer than its technical-service positioning.

CertificationsThe supplier reports holding ISO 9001, ISO 14064, and QC 080000 management-system certifications. These stated certifications provide explicit evidence of certification holding.

After-Sales capabilityThe supplier states that its technology engineer provides technical support for production and after-sales service and claims comprehensive after-sales support with a two-year warranty. However, it has no overseas agents or branches and reports zero countries served through overseas services, limiting evidence of international service coverage.

Production capacityReported annual capacities are 500 sets each for 2-in-1 decoilers, 3-in-1 decoilers, tube bending machines, and pipe end-forming machines, plus 1,000 pipe punching machines. The repeated capacity information supports a stated total of 3,000 sets across these listed products.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor customization, full customization, and flexible customization. Its R&D engineer is also described as confirming customer requirements and designing new products, supporting the stated customization capability.

Product Q&A

Q:Do you provide CE documents and customs clearance papers?

Yes, we provide CE certification along with Packing List, Commercial Invoice, and Sales Contract for customs clearance.

Q:What information is needed to choose the right machine?

Please provide the main job, required diameter, thickness, length, and material type (e.g., stainless steel, carbon steel).

Q:What is the warranty period and coverage?

We offer a 2-year quality guarantee. Main parts (excluding consumables) are replaced free of charge if problems occur during the warranty period.

Q:Is after-sales support available globally?

Yes, we have skilled technicians worldwide. We provide advice, video troubleshooting, and on-site installation guidance to ensure your business runs smoothly.

Q:Can the machine be customized?

Yes, non-standard machines can be customized according to your specific product requirements and conditions.