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Mini Rotary Compressor Direct Driven Industrial Screw Air Compressor
US$2,500.00
1-9 Pieces
US$1,800.00
10+ Pieces
Product profile
Customization
AvailableLubrication Style
LubricatedCooling System
Air CoolingPower Source
AC PowerCylinder Position
AngularStructure Type
Closed TypeInstallation Type
Movable TypeModel
Mch-6Charging Rate
100L/Min-6m3/H-3.5cbmFilling Time Pressure
6.8L 0-300bar/20min 10L 0-20Working Pressure
225bar/3200psi 300bar/4700psiDriven by
Three-Phase Electric MotorPower
3kwWeight
39kgNoise Pressure 
83 dBLubricating Oil Capacity
300cc (0.3L) 300mlTransport Package
Wooden Box or as Your RequirementTrademark
China coalOrigin
ChinaProduction Capacity
10000Key features
Ultra-Portable Design: Weighs only 39kg, fitting easily in a car trunk for site transport.
High-Pressure Output: Delivers working pressure up to 300 Bar (4700 Psi) for demanding applications.
Breathing Air Compliance: Output air meets EN12021 standard for safe breathing air applications.
Advanced Filtration System: Features activated carbon molecular sieve and dual oil-water separators.
Multi-Field Versatility: Ideal for fire rescue, scuba diving, shooting, and chemical/oil field use.
High-Efficiency Cooling: Equipped with stainless steel interstage and after coolers for durability.
Safety Auto-Stop: Automatic pressure stop setting prevents relief valve frequent jumping.
Flexible Drive Options: Available with three-phase, single-phase electric, or gasoline engines.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2008-08-01Nearest Port: Qingdao, Ningbo,Shanghai,ShenzhenAverage Response Time: ≤2.62hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryThe supplier is a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development capabilities. It offers broad customization, reports new-product development in the past year, and provides ODM services. Manufacturing evidence includes multiple processing and finishing machines, inventory capability, valid contracts with associated subcontractors, and documented inspection and corrective-action procedures. Overseas service is available in Denmark, Colombia, India, and Georgia, covering installation, debugging, maintenance, repair, and training, but the supplier has no overseas warehouse, showroom, agent, or branch. CE and CCC product certifications are reported. Financial records are identified for 2021–2023, but their results are not provided. The supplier has OEM experience with well-known brands but no Fortune 500 collaboration reported.
Supplier typeThe supplier is identified as a combined company and reports manufacturing equipment, inventory capability, and valid contracts with each associated subcontractor. This supports a combined manufacturing and service-oriented supplier profile, although the exact ownership or operating structure is not further detailed.
CertificationsThe supplier reports CE and CCC product compliance certifications and an unspecified management-system certification described as “Others.” Product certification coverage is explicitly stated, but the specific management certification is not identified.
After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia. It has no overseas warehouse, showroom, agent, or branch, which limits local infrastructure but does not negate the stated service offering.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability.
Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; inventory capability; valid manufacturing contracts with associated subcontractors; and a one-month average lead time in both off-season and peak season. Documented finished-product inspection, supplier-service procedures, and corrective/preventive-action records further support operational control.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad service range is reported in both R&D and design-capability information, providing clear evidence of extensive customization coverage.
Client casesThe supplier reports OEM service for well-known brands and participation in the Changsha International Construction Machinery Exhibition. It reports no collaboration with Fortune 500 companies; therefore, some customer and market-exposure evidence exists, but detailed customer names, projects, or verified case outcomes are unavailable.
Product Q&A
Q:What is the maximum working pressure?
A:
The compressor supports working pressures of 225 Bar (3200 Psi) and 300 Bar (4700 Psi).
Q:Is the air output safe for breathing?
A:
Yes, the compressed air output meets the EN12021 standard for breathing air.
Q:How much does the compressor weigh?
A:
The unit weighs 39kg, making it the smallest and lightest portable breathing air compressor in the industry.
Q:What are the charging rate specifications?
A:
The charging rate is 100 L/min, filling 6.8L to 300 Bar in 20 minutes.
Q:What filtration system is included?
A:
It includes a dual oil-water separator, activated carbon molecular sieve, and 2 micro paper filters.
Send Inquiry
*To:
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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