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Large Capacity Metal Spinning for Chemical and Food Containers.

Large Capacity Metal Spinning for Chemical and Food Containers

Our 180L Large Capacity Spinning Barrel is designed for chemical and food industry storage. Available in 5052 Aluminum or SUS304 Stainless Steel, it utilizes power thinning spinning to ensure uniform wall thickness without deformation. With mirror-polished interiors, it meets strict hygiene and corrosion resistance standards.

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Core Manufacturing Process

Power Thinning Spinning for Large Diameters
ngineered for Ø500mm+ deep-drawn cylindrical components, our process utilizes power thinning spinning to control material flow during extreme deformation.
This eliminates common defects such as wall waviness, uneven thickness, and distortion found in conventional deep drawing or fabrication.

Process Advantages

  • Uniform wall thickness across deep cavities
  • No wrinkling or waviness under high deformation ratios
  • Ideal for large-volume seamless containers and tanks

Forming Capability

  • Volume: up to 180 liters
  • Diameter Range: 500 mm+
  • Materials: SUS304 stainless steel / Aluminum 5052
  • Surface Finish: Electropolishing up to Ra ≤ 0.4 μm

Precision Control for Large Components

Maintains tight dimensional stability in large-scale spinning parts:

  • Diameter tolerance: ±0.5 mm
  • Height tolerance: ±1 mm

Uniform wall distribution ensures structural integrity under load, preventing deformation caused by localized thinning.

Surface Finish & Hygiene Compliance

  • SUS304: Internal electropolishing to Ra ≤ 0.4 μm, achieving smooth, dead-zone-free surfaces for easy cleaning
  • Aluminum 5052: Clean surface with no flow marks or scratches

Designed to meet food-grade and chemical-grade cleanliness standards.

Material Performance & Application Fit

  • 5052 Aluminum: Lightweight (~22 kg), corrosion-resistant, ideal for food processing and storage tanks
  • SUS304 Stainless Steel: مقا resistant to acids and alkalis, suitable for chemical storage and industrial containers

Engineered Solution (Why It Matters)

This solution replaces welded or multi-piece tank fabrication with a seamless spinning structure, delivering:

  • Residue-free internal surfaces
  • Improved hygiene and cleanability
  • Reduced contamination risk
  • Lower long-term maintenance

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