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Portable Compact Dry Oil-Free Screw Air Compressor for Outdoor Construction Work
US$34,286.00
1 Set
Product specifications
Model
Product profile
After-sales Service
1 YearWarranty
1 YearLubrication Style
Oil-freeModel NO.
Dry Oil-free Screw Air CompressorCooling System
Air CoolingPower Source
AC PowerCylinder Position
HorizontalStructure Type
Closed TypeInstallation Type
Stationary TypeType
Twin-Screw CompressorVoltage
380Working Pressurempa
0.75-1.05Power (Kw)
45-315Displacement (M³/Min)
7-55Transport Package
Export Standard Wooden CaseSpecification
CustomizedTrademark
DENAMICSOrigin
ChinaProduction Capacity
50000 Pieces/YearKey features
Zero-Oil Cleanliness: Meets ISO 8573-1 Class 0 standard, eliminating oil contamination risks.
Energy Saving Design: Two-stage compression reduces energy consumption by 12% to 20%.
Variable Frequency Drive: Stepless speed regulation within 30% to 100% load range.
Customizable Pressure: Supports special pressure and non-standard model customization.
Wide Power Range: Models available from 15kW to 400kW for diverse needs.
Oil-Free Lubrication: Dry oil-free screw structure ensures zero oil in compression chamber.
1-Year Warranty: Covers whole machine starting one month after arrival at client site.
Remote Technical Support: Factory repair or remote assistance available for pump issues.
Company profile
Business Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier operates in technical services, equipment sales, equipment installation, and the R&D and manufacturing of pumps, vacuum equipment, and gas compression machinery. Its stated business description also references brand agency, independent R&D, manufacturing, and energy-efficiency services. Quality assurance is reported, but there are no written procedures or records for supplier service-capability assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent or branch, and reports no offline trade-show participation. International service coverage is listed as zero countries, although several quotation and payment terms are accepted and lead times are stated. Financial information is inconsistent and incomplete, with multiple zero or partial figures, so financial credibility cannot be reliably assessed. ODM, popular-brand OEM, and SDK capabilities are explicitly unavailable. No customer cases or project references are provided.
Supplier typeThe supplier is an equipment-oriented manufacturer and technical-service provider, covering pumps, vacuum equipment, gas compression machinery, valves, installation, equipment sales, energy-saving management, and independent R&D. Its description also indicates high-end brand agency activities, so it appears to combine manufacturing, engineering services, and agency operations.
After-Sales capabilityAfter-sales management is weakly documented: there are no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. The supplier also has no overseas warehouse, showroom, agent or branch, while stated lead times and accepted service terms provide only limited operational evidence.
R&D capabilityThe supplier explicitly reports mechanical-equipment R&D and describes independent R&D as part of its business model. Its scope also includes technical development, technical transfer, energy-saving management, and manufacturing, providing direct evidence of innovation-related activity.
Production capacityThe supplier explicitly lists manufacturing of pumps and vacuum equipment and gas compression machinery, alongside mechanical-equipment R&D and installation services. This supports the existence of production capability in these product categories, although production scale and capacity are not provided.
Product Q&A
Q:What information is needed for an inquiry?
A:
Please provide your Working Vacuum Degree (Pa, mbar or torr), Flowrate (L/S or M3/H), and Usage.
Q:Do you have a minimum order quantity?
A:
1 piece is acceptable. Larger quantities will result in lower prices.
Q:How long does delivery take?
A:
Production takes about 4-5 weeks, followed by 5-7 days for domestic delivery and port clearance.
Q:What are the payment terms?
A:
50% prepayment is required, with the balance paid before delivery via TT.
Q:How long is the warranty period?
A:
The warranty covers the whole machine for 1 year, effective from one month after goods arrive at the client's site.
Send Inquiry
*To:
Shanghai Dynamic Energy-Saving Technology Co., Ltd.
Shanghai Dynamic Energy-Saving Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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