Featured Gas Compression Systems

  • Integrated Screw Air Compression System for Laser Cutting
    1. Continuously provides 20 bar (284 psi) of ultra-high compressed air.
    2. Superior air quality control to protect your lens.
    3. All-in-one design,user-friendly operation.
    4. Integrated automatic drainage system.
  • PM Variable Speed Screw Air Compressor
    1. IE4 permanent magnet motor, energy saving up to 20%-40%.
    2. Constant pressure air supply, stable operation.
    3. Intelligent remote control.
    4. Well-known bearings, long lifespan.
  • Two Stage Screw Air Compressor
    1. Higher air output at the same power consumption.
    2. Optimized compression ratio, lower leakage.
    3. Enlarged cooling system and efficient piping design.
    4. Superior oil-air separation system.
  • Dry Oil Free Screw Air Compressor
    1. 100% oil-free compressed air.
    2. Premium german advanced dry screw technology.
    3. Newly engineered venturi tube muffle.
    4. High-temperature operation,reduced TCO.
  • Oil Free Water Lubricated Screw Air Compressor
    1. Class 0 certified.
    2. Water lubrication, environmentally friendly.
    3. Optimal water-lubricated screw Air end.
    4. Full stainless steel piping and housing.
    5. Reduced consumables and lower maintenance costs.
  • Oil Free Scroll Air Compressor
    1. Fully oil-free.
    2. Compact, lightweight, and ultra quiet.
    3. Multi-airend models auto adjustment.
    4. Minimal maintenance requirements.
  • Oil-Free Compressor Designed for PET Bottle Blowing
    1. 100% oil-free, designed to match PET bottle production needs.
    2. Up to 40 bar(580 psi), with 24/7 continuous performance.
    3. Perfect Integration of VFD and half-load modes.
    4. Lower maintenance costs.
  • Oil-Free Gas Booster Compressor
    1. Medical grade oil-free compression, class 0 certified.
    2. Heavy-duty design,with 24/7 continuous performance.
    3. High outlet pressure up to 500bar.
    4. Available for special gases such as oxygen, nitrogen, hydrogen, CNG, and more.
  • PSA Nitrogen Oxygen Generator Compressor
    1. Purity up to 95% for oxygen and 99.999% for nitrogen.
    2. Skid mounted, split design or containerized.
    3. Fully automatic, one-button start and stop, modular design.
    4. High production efficiency and minimized costs.
  • Refrigerated Air Dryer
    1. Working pressure up to 40 bar.
    2. Highly efficient aluminum alloy plate heat exchanger design.
    3. Environmentally friendly refrigerant such as R134A, R410A, R407C.
    4. Automatic control, dew point temperature display, automatic drainage.

Who We Are

Founded in 2003, Shanghai Rocky Machinery Co., Ltd. brings over 20 years of expertise in the compression industry. We integrate production, trade, service, and R&D to position ourselves as an innovative leader delivering advanced solutions to our partners and customers worldwide.
As a source manufacturer, we operate a complete in-house system covering:
  R&D and Engineering
  Precision Manufacturing
 Strict Quality Inspection
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Why Choose Us?

  Rocky Mission:

To continuously enhance the value of our products and empower our employees
To consistently surpass the expectations of our partners and customers while adapting to their evolving needs
 To reliably deliver efficient, innovative solutions and superior-quality products

Rocky Vision:
To be a globally recognized leader in high-quality, energy-efficient, and environmentally sustainable machinery

Rocky Core Values:
Committed to fostering sustainable, long-term growth
Guided by integrity, transparency, and trust
Dedicated to continuous learning and innovation
Lastest News
July 03, 2025

Low Pressure Energy Efficient Screw Air Compressors From manufacturing and metalworking to food processing and pharmaceuticals, our compressors are trusted across a wide range of industries. We offer oil lubricated and oil free options, fixed speed and VSD models, and a range of pressure ratings to

July 03, 2025

1.4-in-1 Screw Air Compressors for Laser Cutting: Selection Guide & BenefitsIn laser cutting applications, a reliable 16-20 bar air compressor is critical for achieving clean cuts and optimal efficiency. Unlike standard compressors, these specialized systems use a more reliable airend and other comp

July 03, 2025

The Essential Guide to Air Compressors: Powering Modern Industry Air compressors have become indispensable in nearly every industrial sector, providing reliable power for tools, machinery, and manufacturing processes. These versatile machines convert electrical energy into kinetic energy by compress

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Telephone: +86-173-2106-2761
 WhatsApp: +8617321062761
Email: Anna@rockymachinery.com
 Address: Room 604, #12, Powerlong Center, No.689 Xiwang Road, Jiading District, Shanghai, China
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