What are the inlet and outlet specifications?

Inlet/Outlet OD is 6.5mm with ID 3.4mm; hose suggestion is ID 5.0mm.

What is the lead time for orders?

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

What payment methods are accepted?

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

Tmd40-A12V DC Membrane Pressure Small Vacuum Pump Factory

Name: Tmd40-A12V DC Membrane Pressure Small Vacuum Pump Factory
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 1901660592

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

US$76.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

TMD40A-A

Certification

EMC, ISO9001:2008, RoHS, CE

Rated Current

1-4A

Voltage

12V

Power

Electric

Motor

DC Motor

Transport Package

Standard Export Packing or OEM Packing

Specification

CE, RoHS

Trademark

TOPSFLO

Origin

China

Production Capacity

100, 000 PCS/Month

Key features

Dual Operation Modes: Supports vacuum, pressure, and alternating vacuum/pressure operations.

Ultra-Silent Operation: Noise level below 50dB measured from 1 meter distance.

Oil-Free Design: Ensures uncontaminated flow with zero oil leakage.

High Efficiency Ratio: Innovative engineering provides highest performance per size.

Durable Motor: Premium duty brush DC motor with 3,000 hours reference lifetime.

Compact Structure: Dimensions 171mm*40mm*75mm with 450g weight.

Multiple Certifications: Certified with EMC, ISO9001:2008, RoHS, and CE.

Versatile Applications: Ideal for medical, industrial, and analytical instrument uses.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤15hTerms 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.