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Energy Saving Variable Speed Screw Compressor - 50HP 37kw Large Industrial Grade Air Compressor 7-12 Bar Silent Rotary Air System
US$780.00-2,160.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
OnlineWarranty
1 YearModel NO.
JF-7.5ALubrication Style
Oil-lessCooling System
Air CoolingPower Source
AC PowerCylinder Position
VerticalStructure Type
Closed TypeInstallation Type
Movable TypeType
Twin-Screw CompressorModel No
50ACompressor Type
ScrewAir Discharge
6.3m3Discharge Pressure
1.0MPaMotor Power
37kwVoltage
380V, 50Hz(Adjustable)Condensor
Air CoolingNoise Level
70±2 dB(a)Package
Export Wooden CaseCondition
NewBrand Name
DassawCertification
ISO, CETransport Package
Wooden BoxSpecification
1360*796*870 mmTrademark
DASSAWOrigin
ChinaHS Code
8414809090Production Capacity
1000pieces/ MonthKey features
Energy Saving Variable Speed: Adopts variable speed drive technology for optimal efficiency and reliability.
Simple Structure Design: Small volume with no vulnerable parts, ensuring reliable operation and long service life.
Easy Maintenance: Simple structure allows for straightforward maintenance and repair.
High Efficiency Compression: High-capacity compression component with low rotor speed for optimal oil injection.
Adjustable Voltage: Motor voltage is 380V, 50Hz and can be adjusted to meet specific needs.
Air Cooling System: Efficient air cooling system ensures stable performance under various conditions.
Movable Installation: Movable type design allows for flexible installation and transportation.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2019-04-04 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.07h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryShandong Dassaw Import and Export Co., Ltd. is a China-based trading company established in 2019, with headquarters and supplier locations in Jinan, Shandong. It offers industrial equipment including air compressors, bottle blowing machines, filling machines, powder packing machines, chillers, air dryers, air tanks, and automation systems. The supplier states that it provides OEM/ODM, engineering customization, installation guidance, technical consultation, and after-sales support. It reports exports to more than 30 countries and export sales representing 41%–50% of total sales. Claimed production-related figures include more than 10 production lines and annual outputs of 10,000 air compressors, 8,000 bottle blowing machines, and 10,000 air dryers, although the company is also identified as a trading company and the manufacturing relationship is not clarified. Quality-control claims are provided, but no formal certifications are identified. Innovation and tailored engineering services are described, while...
Supplier typeThe supplier is explicitly identified as a trading company, legally structured as a limited company and operating in industrial equipment and machinery-related sectors. Its product portfolio covers compressors, packaging and processing machinery, and industrial automation equipment, indicating a broad equipment-trading scope rather than a clearly established manufacturer-only profile.
After-Sales capabilityDASSAW explicitly offers free technical consultation, installation guidance, and after-sales support, with the stated objective of ensuring stable operation and improved production-line efficiency. This is direct evidence of defined post-sale technical support services.
R&D capabilityThe supplier states that it continuously upgrades its machines with smarter, safer, and more energy-saving technologies and emphasizes innovation and continuous improvement. These are explicit capability claims, but no independently verifiable development results or technical specifications are provided.
Production capacityThe supplier reports more than 10 production lines, annual outputs of 10,000 air compressors, 8,000 bottle blowing machines, and 10,000 air dryers, and a 120.0 m² manufacturing plant. However, it is also identified as a trading company, so the ownership and operational basis of the stated production capacity is not clarified; the reported figures nevertheless provide explicit evidence of substantial claimed capacity.
Customization capabilityThe supplier explicitly provides OEM and ODM services and states that its engineering team designs tailored solutions based on customer requirements, including machine customization and production optimization. This directly supports customization capability.
Product Q&A
Q:Are you a factory or trading company?
A:
We are a factory.
Q:How long is the warranty period?
A:
All products have a one-year warranty.
Q:What is your delivery time and payment term?
A:
For parts, the delivery date is usually 3-5 days after payment. For machines, it is usually 10-20 working days after a 50% T/T deposit. The remaining 50% balance is paid after we send photos of the goods and package.
Q:How is the quality of the machine?
A:
Dassaw pays close attention to quality issues, conducts quality control from start to finish, and strictly tests machines before packaging and shipping.
Q:Can we visit your factory?
A:
Yes, you are welcome to visit our factory. We are willing to show you the whole production flow.
Send Inquiry
*To:
Shandong Dassaw Import and Export Co., Ltd.
Shandong Dassaw Import and Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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