Do you have any certificates?

Yes, we can offer CE, ISO, and other certificates based on different customer market needs.

What is the maintenance schedule?

The first maintenance is required after 500 hours, followed by normal maintenance every 2000-3000 hours depending on the actual environment.

How do you control quality?

We strictly inspect raw materials, import key parts from overseas, and ensure each compressor passes at least 5 hours of continuous testing before leaving the factory.

Do you offer OEM service?

Yes, we accept both OEM and ODM services.

How long can your air compressor be used?

Generally, our air compressors can be used for more than 10 years.

Oil-Free Scroll Type Air Compressor RO-44A

Name: Oil-Free Scroll Type Air Compressor RO-44A
Brand: Shanghai Rocky Machinery Co., Ltd.
SKU: 1969858102

Shanghai, ChinaShanghai Rocky Machinery Co., Ltd.

US$24,600.00

1-9 Set

US$24,500.00

10-49 Set

US$24,300.00

50+ Set

Sample price:US$18829.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

24month

Model NO.

RO-44A

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

AC Power

Cylinder Position

Angular

Structure Type

Closed Type

Installation Type

Movable Type

Type

Twin-Screw Compressor

Volume Flow

4.8m3/Min

Rated Exhaust Pressure

8bar.G

Power

5.5kw*8PCS

Dimension

1565*1274*2230mm

Weight

1250kg

Outlet Diameter

G1-1/2"

Noise

70dB

Transport Package

Wooden Box

Specification

1565*1274*2230mm

Trademark

Rocky

Origin

Shanghai, China

Production Capacity

10000 Set/Month

Key features

Oil-Free Certified: Class 0 oil-free certificate certified by German TUV agency for clean compressed air.

Low Noise Operation: Noise level below 65 dB(A) due to minimal part collision and unique vortex structure.

High Efficiency Design: Unique vortex structure with high volume ratio ensures no energy waste and high efficiency.

Low Maintenance Cost: Almost no wearing parts result in extremely low maintenance costs and long service life.

High Reliability: Micron-level processing accuracy and optimized heat dissipation design ensure reliability.

IE3 Motor Standard: Equipped with high-efficiency IE3 motors for energy saving and environmental protection.

Touch Screen Control: 7-inch touch screen PLC with pressure sensor control for easy operation.

Wide Application Range: Ideal for electronics, food, medicine, dentistry, textile, and chemical industries.

Company profile

In-stock CapacityLow MOQODM ServicesOEM Services

Shanghai Rocky Machinery Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization CertifiedExport Year: 7 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.02h

About Our Factory & Business Background

AddressRoom 604, #12, Powerlong Center, No. 689 Xiwang Road, Jiading District, Shanghai, China

Plant Area222 square meters

Number of Employees16

Registered Capital5,000,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 set

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsScrew Air Compressor, Laser Cutting Machines, Oxygen and Nitrogen Booster, Oil Injected Screw Air Compressor, Oil Free Screw Air Compressor, 3~5bar Low Pressure Screw Air Compressor, 30-300bar High Pr

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2018-07-05

Main MarketsNorth America

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional manufacturer of screw air compressors located in Taicang, Jiangsu, China, with more than 18 years of experience.

Q:How long is the delivery time?

For standard voltage, it takes 15 working days. For non-standard requirements, please contact our sales team.

Q:What are the payment terms?

We accept T/T, L/C, D/P, Western Union, Paypal, and Credit Card. We also accept USD, RMB, Euro, and other currencies.

Q:What is your after-sales service like?

We provide online installation and commissioning instructions, well-trained engineers for overseas service, and worldwide agents for training and installation support.

Q:What is the warranty period?

We offer one year warranty for the whole machine and two years for the screw air end, excluding consumable spare parts.