ISO 9001 14001 Certified Precision Welded Aluminum Battery Enclosure for EV

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Product Description

Basic Info
Model NO.customized
Surface TreatmentPowder Coating, Spray Painting, Blackening.
Machining MethodWelding
MaterialASTM A36, En S335jr.
ThicknessGenerally 0.5-30mm
ProcessesLaser Cutting, Bending, Welding, Secondary Machining
ColorCustom Color (Ral Available)
Drawing FormatStep / STP / Igs / Dwg / Dxf / Pdf
Lead TimeSample: 5-10 Days / Mass Production: 15-30 Days
ApplicationIndustrial Equipment, Automation Machinery, Electrical
Production Capacity200 Tons Per Month
Product Description
Welded Structure Parts

Welded structural components are metal structural assemblies made primarily of carbon steel, stainless steel, or alloy steel, manufactured through processes such as blanking, cutting, bending, welding, and subsequent machining and surface treatment.

Non-standard customized welded structural components are provided based on customer drawings or samples, widely used in mechanical equipment, construction machinery, automation equipment, and industrial systems.

Welded Structure Overview
Welded Component 1
Welded Component 2
Welded Component 3
Product Features • High Strength and Integrity
• Material Versatility
• Flexible Dimensions
• Integrated Molding
Product Advantages • Professional engineering team
• Comprehensive quality control
• Powerful processing capabilities
Product Applications • Construction Machinery
• Rail Transportation
• Environmental Protection Equipment
• Energy and Power / Automation Equipment
Specifications
Parameter Category Detailed Description
Common MaterialsQ235, Q345, SS304/316, 6061/5083 aluminum, etc.
Max Processing SizeUp to 12m (L) x 2.5m (W) x 2m (H)
Sheet Thickness3mm - 100mm (depending on material)
Welding ProcessesGMAW/MIG, GTAW/TIG, SAW, Laser Welding
Welding StandardsEN 15085-2, ISO 22163, ISO 9001
Post-ProcessingStress relief, sandblasting, shot peening, primer coating, etc.
Production Process
Production Workflow
  • Technical Review: Engineering team reviews drawings to confirm materials and feasibility.
  • Material Preparation: Raw materials are inspected before cutting for traceability.
  • Laser Processing: Precise profiles achieved using advanced laser cutting equipment.
  • Bending & Forming: CNC bending and rolling ensure dimensional consistency.
  • Welding & Assembly: MIG, TIG, or Robotic welding with strict deformation control.
  • Machining: Precision drilling, milling, and turning for assembly surfaces.
  • Surface Treatment: Sand blasting, powder coating, or painting for corrosion resistance.
  • Quality Control: Final dimensional checks and welding inspections.
  • Packing & Dispatch: Secure packing based on size and structure.
Manufacturing Capabilities

The facility covers 6,500 square meters with a team of over 60 skilled employees, handling medium to large-scale fabrication projects. In-house capabilities include laser cutting, heavy-duty CNC bending, robotic welding, and CNC machining.

The manufacturing system is certified under ISO 9001, ISO 14001, ISO 45001, ISO 22163, IATF 16949, and EN 15085-2, supporting high-standard fabrication for industrial, automotive, and railway applications.

Facility 1
Facility 2
Certifications
Certificates Display
Packaging & Shipping
Packaging Solutions

Extensive experience in the packing and loading of large welded structures. Standard parts use cartons and pallets, while large assemblies utilize steel frame packing and reinforced wooden crates. We are proficient in container loading, flat rack, and open-top solutions to ensure safety during long-distance shipping.

FAQ
What products do you specialize in?
We specialize in large welded steel structures and industrial sheet metal fabrication, including machine bases, equipment frames, and conveyor structures.
Do you support custom or OEM projects?
Yes. We mainly work on custom and project-based manufacturing according to customer drawings, specifications, or samples.
What materials can you process?
We commonly process carbon steel, stainless steel, aluminum, and other metal materials depending on project requirements.
How do you ensure product quality?
Quality is controlled from raw material inspection to welding inspection and final machining, operating under ISO 9001, ISO 14001, and ISO 45001 standards.
Can you handle oversized or heavy structures?
Yes. We have experience in packing, fixing, and loading oversized and heavy welded structures for safe long-distance transportation.
What is your minimum order quantity (MOQ)?
MOQ depends on the product type. Small batch and prototype orders are acceptable for custom projects.

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