What is the maximum pressure and vacuum?

The maximum pressure is 120kpa and the maximum vacuum is -70kpa.

Can the pump operate in any orientation?

Yes, the pump can operate in any orientation.

What are the lead times for orders?

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

Mini Negative Pressure Air Vacuum Pump

Name: Mini Negative Pressure Air Vacuum Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 682556461

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

Negotiable

10 Pieces

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Vacuum Pump

Model NO.

TM30B-A

Exhauster Method

Pressure,Vacuum,Suction

Vacuum Degree

Vacuum

Work Function

Pre-Suction Pump

Motor

DC Brush, Brushless, Coreless Brushless

Long Lifetime

3000hour

Flow Rate

Pressure

100kpa

Voltage

6V 12V 24V DC

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

Multiple Motor Options: Choose from Brush, Brushless, or Coreless Brushless DC motors.

Extended Motor Lifespan: Up to 15,000 hours for Coreless Brushless models.

Oil-Free Operation: Ensures uncontaminated flow with no oil leakage.

Customizable Materials: Optional EPDM or PTFE membranes and valves for corrosive media.

Versatile Voltage Support: Available in 6V, 12V, and 24V DC configurations.

Low Noise Design: Coreless Brushless motors run almost silently.

Maintenance-Free: Designed for long-term operation without maintenance.

Multi-Orientation Operation: Can operate in any orientation for flexible installation.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.13hTerms 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.