What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union for payments.

Is the pump suitable for corrosive gases?

Yes, by selecting PTFE membranes and FPM valves, the pump can effectively handle corrosive air such as acid, alkali, and ozone.

What is the maximum pressure and vacuum capacity?

The pump can achieve a max pressure of 120kpa and a max vacuum of -70kpa.

Topsflo DC 6V 12V 24V Diaphragm Mini Air Pump

Name: Topsflo DC 6V 12V 24V Diaphragm Mini Air Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 691425242

Hunan, ChinaChangsha TOPS Industry & Technology Co., Ltd.

Negotiable

200 Pieces

Product profile

Customization

Available

Power

Electric

Valve Body Type

Diaphragm

Model NO.

TM30B-A

Function

Electronic Type, Medical, Lab

Motor

DC Motor, DC Brushless Motor,BLDC Motor

Transport Package

Standard Export Packing or OEM Packing

Specification

CE, IEC, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84137090

Production Capacity

100, 000 PCS/Month

Key features

Brushless Motor Options: Coreless brushless DC motors offer up to 15,000 hours lifetime with silent, vibration-free operation.

Customizable Materials: Optional EPDM or PTFE membranes and EPDM or FPM valves for corrosive media like acid or ozone.

CNAS Accredited Lab: Manufactured in a 16,000m2 factory with CNAS-accredited labs and over 50 industry patents.

Multiple Certifications: Passed CE, ROHS, REACH, WRAS, and Food Grade certifications for global compliance.

Oil-Free & Maintenance-Free: Ensures uncontaminated flow and requires no maintenance, suitable for medical and lab use.

Versatile Applications: Ideal for medical equipment, analytical instruments, air quality monitors, and gas leak detectors.

Compact High Power Density: Lightweight design with high pneumatic performance, operating efficiently in any orientation.

Trusted Manufacturer: Supplier to Tesla, Whirlpool, and GE with 80% exports to high-end European and American markets.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤18hTerms 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 for this pump?

We offer four types: A (Premium Brush DC, 3,000h), B (Economical Brush DC, 1,500h), C (Coreless Brushless, 15,000h), and D (Coreless Brushless with Controller, 15,000h).

Q:Can the membrane and valve materials be customized?

Yes, you can choose EPDM or PTFE for the membrane and EPDM or FPM for the valve to handle corrosive media like acid, alkali, or ozone.

Q:What certifications does this product have?

The pump has passed CE, ROHS, REACH, WRAS, and Food Grade certifications, ensuring safety and compliance for medical and lab applications.

Q:What are the typical applications for this mini air pump?

It is widely used in medical equipment, portable analytical instruments, air quality sampling monitors, respiration monitors, and gas/odor leak detectors.

Q:What is the lead time for orders?

The average lead time is one month, regardless of whether it is peak season or off-season.