Industrial Grade Heavy Duty Welded Steel Air Duct for Foundry Dust Collection and Fume Extraction

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Product Description

Basic Information

Model NO.
customized
Material
SPCC, SPHC/Shcc, Secc/SGCC
Surface Treatment
Spray Painting, Electroplating
Thickness
Generally 0.2-12mm
Processes
Laser Cutting, Bending, Welding
Color
Custom Color (Ral Available)
Lead Time
Sample: 5-10 Days / Mass: 15-30 Days
Application
Industrial & New Energy

Product Description

Sheet Metal Enclosure: Refers to thin metal shells manufactured through cutting, stamping, bending, and forming. Our products range from precision electronic chassis to large equipment protective covers, meeting diverse needs such as protection, shielding, aesthetics, and structural support.

Sheet Metal Enclosure Overview
Industrial Enclosure 1 Industrial Enclosure 2 Industrial Enclosure 3
Product Features

High-precision laser cutting, CNC bending, reasonable structural design, fine surface finish, and easy integration.

Product Advantages

Rapid prototyping, high cost-effectiveness, and professional design support for mass production.

Product Applications

Communication networks, industrial electrical, medical devices, and consumer/commercial electronics.

Specifications

Project Parameter Range
MaterialCarbon Steel / Stainless Steel / Aluminum Alloy
Plate Thickness0.5 – 6.0 mm
Processing TechnologyLaser Cutting / Bending / Welding / Riveting
DimensionsCustomized according to drawings
Surface TreatmentPowder Coating, Painting, Brushing, Anodizing
Assembly MethodScrews / Riveting / Welding
Main Product Gallery

Production Process

Production Process Flow
1. Technical Review: Engineering review of material, structure, and welding feasibility.
2. Material Prep: Selection and inspection of raw materials for quality and traceability.
3. Laser Cutting: High-precision sheet and tube processing for clean edges.
4. Bending & Forming: CNC bending ensures dimensional consistency.
5. Welding: MIG, TIG, and robotic welding monitored for structural integrity.
6. Finishing: Powder coating, painting, and polishing for durability and aesthetics.

Company Profile & Certifications

We are a professional manufacturer specializing in large welded steel structures and industrial sheet metal fabrication. With a 6,500 square meter facility and over 60 skilled employees, we handle medium to large-scale projects with stable quality and reliable delivery. Our systems are certified under ISO 9001, ISO 14001, IATF 16949, and EN 15085-2.

Factory Facility
Certifications Display

Packaging & Shipping

Packaging Methods

For standard components, we use cartons, pallets, and protective films. Large welded structures utilize customized steel frames or reinforced wooden crates. Our team is experienced in container loading, including flat rack and open-top solutions, ensuring load balance and fixation for long-distance shipping.

Frequently Asked Questions

What products do you specialize in?
We specialize in large welded steel structures and industrial sheet metal fabrication, including machine bases, frames, and conveyor components.
Do you support custom or OEM projects?
Yes. We primarily work on project-based manufacturing according to customer drawings and technical specifications.
What materials can you process?
We commonly process carbon steel, stainless steel, and aluminum alloy depending on the specific project requirements.
How do you ensure product quality?
Quality is controlled from raw material inspection through welding and final machining, operating under ISO 9001 and IATF 16949 standards.
Do you have in-house production capabilities?
Yes, we have in-house laser cutting (sheet and tube), CNC bending, MIG/TIG/robotic welding, and surface finishing.
How are products packed for shipment?
Standard parts use cartons and pallets, while large structures use customized steel frames or reinforced wooden cases for safety.

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