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CE Approved 4HP Dynair Silent Oil Free Air Compressors (DA7004)
US$2,456.00
1-9 Sets
US$236.00
10+ Sets
Product profile
Customization
AvailableLubrication Style
Oil-freeCooling System
Air CoolingModel NO.
DA7004Cylinder Arrangement
Parallel ArrangementCylinder Position
HorizontalStructure Type
Closed TypeCompress Level
Single-StageRefrigerant Type
IronConfiguration
PortablePower Source
AC PowerType
PistonApplication
Low Back Pressure TypeMute
MuteAuthentication
ISO9001: 2008, ISO13485: 2012, FDA, CE, SGSDelivery Time
7~20 Working DaysModel
Portable, Silent, Oil FreeQuality Assurance Period
Warranty 2 YearsTransport Package
Carton PackagingSpecification
ISO9001: 2008, ISO13485: 2012, FDA, CE, SGSTrademark
DYNAIROrigin
Jiangsu ChinaHS Code
8414809090Production Capacity
1200PCS/MonthKey features
Oil-Free Operation: No lubricated oil required, ensuring air is harmless to the human body.
Ultra-Silent Design: Noise level lower than 56dB(A) to significantly reduce noise pollution.
High Durability: Serviceable time exceeds 15,000 hours for long-term reliability.
Multi-Phase Filtration: Advanced filtration ensures extremely clean air and extends service life.
Thermal Protection: Equipped with thermal prevention device to avoid motor overheating.
Corrosion-Resistant Tank: Air receiver tanks feature internal epoxy coating to prevent corrosion.
Adjustable Pressure: High-quality pressure switch allows automatic adjustment to meet demands.
2-Year Warranty: Comprehensive 2-year quality assurance period for peace of mind.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryJiangsu Dynamic Medical Technology Co., Ltd. is a China-based manufacturing supplier focused on dental equipment, imaging, and CAD/CAM products. The company reports its own factory and warehouse, 20,860 m² of manufacturing area, five production lines, and 11–20 quality-control staff. It states that products have CE and ISO certificates and have been exported to more than 100 countries and regions, although the specific certificates and customer references are not identified. The supplier describes online technical support, continuing technical guidance, and after-sales service. Its reported product development capabilities include intraoral scanners, dental 3D printers, milling machines, phosphor plate scanners, and X-ray sensors, supported by six experienced R&D engineers. Export coverage is broad and stated lead time is within 15 workdays in both off-peak and peak seasons. Financial credibility cannot be fully assessed because the provided information does not include financial statements, payment...
Supplier typeThe supplier is identified as a limited company in China and is classified as a factory in the manufacturing industry. Its stated activities include R&D, production, and sales of dental equipment, supported by a manufacturing site and industrial product categories.
CertificationsThe supplier explicitly states that all products are provided with CE and ISO certificates. However, the specific ISO standard, certificate numbers, issuing bodies, and validity dates are not provided, so the claim is recorded but cannot be independently verified from these slices.
After-Sales capabilityThe supplier states that its technical team provides online technical support, ongoing technical guidance, and after-sales service, and promises prompt responses to customer comments or inquiries. These statements support the existence of a declared service capability, though staffing levels and service performance metrics are not provided.
R&D capabilityThe company states that it has devoted itself to R&D and offers a broad digital dentistry product line, including intraoral scanners, dental 3D printers, milling machines, phosphor plate scanners, and X-ray sensors. Six R&D engineers are reported, providing explicit but limited evidence of product-development capability.
Production capacityThe supplier reports a 20,860 m² manufacturing plant, five production lines, 11–20 quality-control staff, its own factory and warehouse, and order fulfillment within 15 workdays in both peak and off-peak seasons. It also states that products have been sold in more than 100 countries and regions, indicating substantial stated production and delivery capability.
Client casesThe supplier states that its products have been exported to more than 100 countries and regions and sold in thousands of sets, with markets including Europe, North America, Australia, and Asia. No named customers, project descriptions, references, or independently verifiable case studies are provided.
Product Q&A
Q:What is the noise level of this air compressor?
A:
The noise level is lower than 56dB(A), making it ultra-silent.
Q:Does this compressor require oil for lubrication?
A:
No, it is oil-free and does not need any lubricated oil.
Q:What is the maximum pressure this unit can reach?
A:
The maximum pressure is 8 bar (116 psi).
Q:How long is the warranty period?
A:
We provide a 2-year warranty for this product.
Q:What is the expected service life of the compressor?
A:
The serviceable time exceeds 15,000 hours.
Send Inquiry
*To:
Jiangsu Dynamic Medical Technology Co., Ltd.
Jiangsu Dynamic Medical Technology Co., Ltd.*Content:
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