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TM40A-B 12V Diaphragm Medical Mini Vacuum Pump
Negotiable
2 Pieces
Product profile
Customization
AvailableCertification
RoHS, CEVoltage
12VModel NO.
TM40A-BMaterial
Head Nylon, Membrane EPDM / PTFE, Valve EPDM / FPMPower
ElectricFunction
Electronic TypeLifetime
1200hourPressure
250kpaMotor
DC Brush MotorTransport Package
Standard Export Packing or OEM PackingTrademark
TOPSFLOOrigin
ChinaHS Code
84137090Production Capacity
100, 000 PCS/MonthKey features
High Performance Ratio: Compact design delivers up to 13 L/min flow with efficient engineering.
Ultra-Quiet Operation: Optimized head and flow path reduce noise without compromising performance.
Oil-Free & Reliable: Oil-free operation ensures no media contamination and high gas tightness.
Chemical Resistance: Optional PTFE/FKM materials allow pumping of corrosive gases.
Flexible Mounting: Can be mounted in any position for versatile application integration.
Medical Grade Certification: Certified with RoHS and CE standards for medical diagnostic equipment.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤11.91hTerms 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 is the maximum pressure and flow rate?
A:
The pump can operate against pressures up to 250 KPa and deliver up to 13 L/min (dual head) depending on the model.
Q:Is the pump suitable for medical applications?
A:
Yes, it is certified with RoHS and CE and is suitable for medical diagnostic equipment and respiration monitors.
Q:What materials are used for the pump components?
A:
The head is made of PPE/Nylon, the membrane is EPDM or PTFE, and the valve is EPDM or FPM. Optional chemical-resistant materials are available.
Q:Can the pump handle corrosive gases?
A:
Yes, optional materials such as PTFE, FKM, or other combinations allow for the pumping of corrosive gases.
Q:What is the expected lifetime of the motor?
A:
The economical brush DC motor has a reference lifetime of at least 1,000 hours.
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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