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Small Diaphragm Electric Vacuum Pump
US$36.00
200 Pieces
Product profile
Customization
AvailableOil or Not
Oil FreeStructure
Reciprocating Vacuum PumpModel NO.
TM30A-AVacuum Degree
High VacuumWork Function
Pre-Suction PumpFeatures
Oil-Free,Compact Size, Corrosionresistant, MaintenMore Features
High Efficiency, Can Be Mounted in Any PlaceLifetime
3000hourMotor
DC BrushVoltage
6V,12V,24VFlow Rate
6LMore Application
Industrial Pressure and Vacuum Applications,Gas orWorking Way
Continuous or Intermittent WorkTransport Package
Standard Export Packing or OEM PackingSpecification
Standard or CustomizedTrademark
TOPSFLOOrigin
ChinaProduction Capacity
100, 000 PCS/MonthKey features
Oil-Free Operation: Ensures uncontaminated flow with no oil contamination of the media.
Multiple Motor Options: Choose from Brush, Brushless, or Coreless Brushless motors for varied lifespans.
Corrosion Resistant: Optional EPDM, PTFE, or FPM materials for corrosive air and liquids.
Compact and Lightweight: Small size with high power density, suitable for analytical equipment.
Low Noise and Power: Features low sound level and low power consumption for efficient operation.
Flexible Orientation: Can operate in any orientation, including continuous or intermittent work.
Wide Voltage Range: Available in 6V, 12V, and 24V DC options for diverse power needs.
Certified Quality: Passed CE, ROHS, REACH, WRAS, and Food Grade certifications.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.47hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryChangsha TOPS Industry & Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Changsha, Hunan. The supplier reports ISO 9001 and TS 16949 management-system certifications, four laboratories meeting CNAS national laboratory certification standards, approximately 50 quality-control staff, 10 production lines, and annual capacity of about 3 million pieces. It has exported since 2001, reports that 90% of sales are exports, and serves markets across multiple regions. Its product scope centers on micro pumps and related applications. Evidence supports manufacturing scale, export experience, quality infrastructure, and R&D capability. However, the provided information does not establish after-sales service arrangements, financial credibility, or customization performance. Customer evidence is limited to one named buyer associated with two product records.
Supplier typeThe supplier is described as both a trade company and a Manufacturer/Factory. The formal business-entity record identifies Changsha TOPS Industry & Technology Co., Ltd. as a manufacturer/factory and limited company, while the basic-information slice separately labels the company nature as a trade company. This indicates mixed classification, but manufacturing status is explicitly present.
CertificationsThe supplier reports TS 16949 and ISO 9001 management-system certifications. It also states that four laboratories meet the CNAS national laboratory certification standard, providing explicit evidence of quality-management and laboratory infrastructure.
R&D capabilityThe supplier describes technology innovation as a core advantage, reports four laboratories meeting CNAS national laboratory certification standards, and indicates 21–30 years of R&D engineer experience. These details explicitly support an established R&D and laboratory base, although no specific patents or quantified innovation outcomes are provided.
Production capacityThe supplier reports 50 quality-control staff, 10 production lines, annual production capacity of about 3 million pieces, and annual production output above the stated threshold. It also reports one-month lead times in both off-peak and peak seasons, supporting substantial and potentially stable production capability.
Client casesTwo trade records associate the supplier with CONTROL PRINT LIMITED and identify water-pump products used as printer parts. These records provide one named customer and product-use evidence, but the dataset does not show a broader customer portfolio, project outcomes, or customer testimonials.
Product Q&A
Q:What motor options are available?
A:
We offer four types: A) Premium duty brush DC motor (3,000 hours), B) Economical brush DC motor (1,500 hours), C) Coreless Brushless DC Motor (15,000 hours), and D) Coreless Brushless with outer controller (15,000 hours).
Q:Is the pump oil-free?
A:
Yes, the pump is oil-free, ensuring no contamination of the media during operation.
Q:Can the pump handle corrosive media?
A:
Yes, optional membrane materials like PTFE and valve materials like FPM are available for corrosive air, such as acid, alkali, or ozone.
Q:What is the maximum vacuum pressure?
A:
The maximum vacuum pressure is -70kpa, with a max pressure of 120kpa.
Q:What certifications does the product have?
A:
The product has passed CE, ROHS, REACH, WRAS, and Food Grade certifications.
Send Inquiry
*To:
Changsha TOPS Industry & Technology Co., Ltd.
Changsha TOPS Industry & Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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