What are the available voltage options?

The pump supports 6V, 12V, and 24V voltage options depending on the model.

What are the main applications for this pump?

It is used in fireplaces, medical diagnostic equipment, portable analytical instruments, printer ink machines, and industrial liquid applications.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Micro Liquid Pump/ Micro Diaphragm Water Treatment Pump

Name: Micro Liquid Pump/ Micro Diaphragm Water Treatment Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 619821992

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

Negotiable

200 Pieces

Product profile

Customization

Available

Certification

RoHS, CE, TUV ISO9001, IATF16949

Voltage

6V 12V 24V

Model NO.

TF30B-D

Power

Electric

Function

Electronic Type

Structure

Diaphragm Pump

Flow Rate

0.35L

Max Pressure

>10m

Vacuum

-65kpa

Motor

DC Brushless Motor

Transport Package

Standard export packing or OEM packing

Specification

CE, ISO9001, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84135020

Production Capacity

100, 000 PCS/month

Key features

High Quality Certification: Passed CE, RoHS, REACH, WRAS, Food Grade, TUV ISO9001, IATF16949.

Super Low Noise Design: Operates below 50dB, ideal for indoor replacement and quiet environments.

Stable Small Flow Rate: Offers 20-350ml/min flow with high stability for smooth performance.

Long Motor Lifetime: Brushless motors last up to 15,000 hours; double bearings extend life by 200%.

Durable Materials: Made with high-quality EPDM/PTFE membranes and valves, resistant to bio-ethanol.

Compact and Lightweight: Tiny size (65-80mm) and light weight (220-350g) for easy installation.

Advanced R&D Strength: 16,000m2 factory, 50+ patents, and CNAS accredited laboratories.

Wide Application Scope: Suitable for fireplaces, medical equipment, printers, and industrial liquids.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤8.80hTerms 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.