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Premium Pneumatic Cylinder Tubes & Components

High-precision aluminum extruded tubing, hard chrome piston rods, stainless steel cylinders, and complete kits — engineered for durability, corrosion resistance, and seamless integration in industrial automation systems.

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Our Core Products

Manufactured to ISO15552, ISO6431, and VDMA24562 standards — our pneumatic components deliver reliability, precision, and long service life across diverse industrial applications.

ADN Compact Air Cylinder Tubing

ADN Compact Air Cylinder Tubing

Aluminum profile extruded tube for ADN series compact cylinders. Bore: φ12–100mm. Features precision dimensions and excellent anti-corrosion performance.

  • Material: Aluminum Alloy
  • Standard: ISO15552
  • Features: No tie rod, lightweight, anodized finish
DSBC ISO15552 Aluminum Profile Cylinder Tube

DSBC ISO15552 Aluminum Cylinder Tube

Mickey Mouse design cylinder tube, compatible with DNC series. Bore: φ32–125mm. Tie-rodless construction with superior sealing.

  • Standard: ISO15552 / ISO6431 / VDMA24562
  • Material: Extruded Aluminum
  • Advantage: High anti-corrosion, easy assembly
SC/MAL Round Aluminum Cylinder Tube

SC/MAL Round Aluminum Cylinder Tube

Standard round barrel for pneumatic cylinders. Bore: 16mm–320mm. Made from 6063-T5 aluminum alloy with anodized inner and outer walls.

  • Material: 6063-T5 Aluminum
  • Thickness: 1.9–3.4mm
  • Features: Corrosion-resistant, weldable, smooth finish
ADVU Compact Pneumatic Cylinder Tube

ADVU Compact Cylinder Tube

Compact series aluminum barrel for ADVU (φ16–80) cylinders. Designed for space-constrained applications with high load stability.

  • Bore: φ16–80mm
  • Material: Extruded Aluminum Profile
  • Design: Compact, lightweight, precision-machined
ACQ Compact Pneumatic Cylinder Tube

ACQ Compact Cylinder Tube

Available in ACQ-A and ACQ-B series (φ12–100). Ideal for mini and compact pneumatic systems requiring high rigidity and low friction.

  • Series: ACQ-A, ACQ-B
  • Bore: φ12–100mm
  • Finish: Anodized aluminum for durability
SDA Compact Pneumatic Cylinder Tube

SDA Compact Cylinder Tube

High-strength aluminum tube for SDA series (φ12–100). Features guide slots and mounting compatibility with standard pneumatic systems.

  • Bore: φ12–100mm
  • Material: Extruded Aluminum
  • Design: Integrated guide, corrosion-resistant
DNC 6431 Aluminum Profile Cylinder Tube

DNC 6431 Aluminum Profile Tube

European standard cylinder tube (φ32–125). Compliant with ISO6431. Square profile with precision extrusion and smooth inner bore.

  • Standard: ISO6431, European
  • Profile: Square extruded aluminum
  • Applications: Industrial automation, packaging
Extruded Aluminum Bar for Solenoid Manifold

Extruded Aluminum Bar – Solenoid Manifold

Customizable 4V100/4V200 extruded aluminum bars for solenoid valve manifolds. Available in square, hex, round, and polygonal shapes.

  • Types: Square, Hex, Round, Custom
  • Alloy: 6061, 6063-T5
  • Customization: Accept OEM/ODM designs
Hard Chrome Plated Piston Rods

Hard Chrome Plated Piston Rods

S45C carbon steel rods with hard chrome plating. High wear resistance, smooth surface, and excellent sealing compatibility.

  • Material: S45C + Hard Chrome
  • Diameter: Customizable
  • Use: Pneumatic & hydraulic cylinders
Stainless Steel Cylinder Tube

304/316 Stainless Steel Cylinder Tube

Honed stainless steel tubes for corrosive environments. Ideal for food processing, marine, and chemical industries.

  • Grade: 304, 316
  • Finish: Honed internal bore
  • Advantage: Rust-proof, high pressure tolerance
Pneumatic Cylinder Kits

Pneumatic Cylinder Repair Kits

Complete kits for ADVU, DSBC, ADN, SI, MA, and Airtac SAI series. Includes seals, bearings, and wear bands.

  • Series: ADVU, DSBC, ADN, SI, MA, SAI
  • Content: Seals, guides, O-rings, bushings
  • Purpose: Maintenance & replacement
Three-Rod Guide Pneumatic Cylinder

MGP Series Three-Rod Guide Cylinder

Three-shaft guided actuator for high-precision linear motion. Ideal for pick-and-place, assembly, and robotic applications.

  • Type: Three-Rod Guide
  • Function: High rigidity, low deflection
  • Applications: Automation, robotics

About Autoair – Precision in Every Component

Autoair is a leading manufacturer of pneumatic cylinder components, specializing in aluminum extruded tubing, hard chrome piston rods, stainless steel cylinders, and complete repair kits.

With strict adherence to ISO15552, ISO6431, and VDMA24562 standards, our products are trusted by industrial automation engineers worldwide for their durability, precision, and corrosion resistance.

  • ISO-Certified Manufacturing
  • Custom Extrusion & Machining
  • Global Export Experience
  • OEM/ODM Support Available
Factory and Production Line

Why Choose Autoair?

Engineered for performance, durability, and seamless integration.

ISO Certified

Compliant with ISO15552, ISO6431, and VDMA24562 standards for global compatibility.

Corrosion Resistant

Anodized aluminum and stainless steel options for harsh environments.

High Precision

Tight tolerances and honed finishes ensure smooth operation and long life.

Global Support

Trusted by clients in Europe, Asia, North America, and beyond.

Frequently Asked Questions

What materials are used for your aluminum cylinder tubes?

We use 6063-T5 aluminum alloy for most of our extruded tubes, known for excellent corrosion resistance, formability, and weldability. All tubes are anodized for added durability.

Are your products compliant with international standards?

Yes, our cylinder tubes meet ISO15552, ISO6431, and VDMA24562 standards, ensuring compatibility with major brands like Airtac, SMC, and Festo.

Can you customize extruded aluminum profiles?

Absolutely. We accept custom designs for aluminum bars and tubes, including square, hexagonal, round, and polygonal shapes for solenoid manifolds and special applications.

Do you offer repair kits for pneumatic cylinders?

Yes, we supply complete repair kits for ADVU, DSBC, ADN, SI, MA, and Airtac SAI series cylinders, including seals, bearings, and wear components.

Get in Touch

For inquiries, quotes, or technical support, please reach out through our official website.

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