What are the lead times for production?

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

What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union for international commercial transactions.

Can the pump operate in any orientation?

Yes, the compact design allows the pump to operate effectively in any orientation, providing versatility for various installation needs.

Micro Diaphragm Air Compressor Pump

Name: Micro Diaphragm Air Compressor Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 708913982

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

US$36.00

200 Pieces

Product profile

Customization

Available

Features

Oil-Free,Compact Size, Corrosionresistant, Mainten

More Features

High Efficiency, Can Be Mounted in Any Place

Model NO.

TM30A-A

Lifetime

5000hour

Motor

DC Brush

Voltage

6V,12V,24V

Flow Rate

More Application

Industrial Pressure and Vacuum Applications,Gas or

Working Way

Continuous or Intermittent Work

Transport Package

Standard Export Packing or OEM Packing

Specification

Standard or Customized

Trademark

TOPSFLO

Origin

China

HS Code

84135020

Production Capacity

100, 000 PCS/Month

Key features

Multiple Motor Options: Choose from Brush, Brushless, or Coreless Brushless DC motors with lifetimes from 1,500 to 15,000 hours.

Customizable Materials: Optional EPDM, PTFE, or FPM membranes and valves available for corrosive or normal air applications.

Oil-Free Operation: Ensures uncontaminated flow, making it ideal for medical and analytical equipment applications.

Compact & Versatile: Lightweight design allows mounting in any orientation with high power density and low sound level.

Wide Voltage Range: Supports 6V, 12V, and 24V inputs for flexible integration into various power systems.

Certified Quality: Passed CE, ROHS, REACH, WRAS, and Food Grade certifications for global market compliance.

Advanced Control: Coreless Brushless models with outer controllers enable PWM or 0-5V speed adjustment and braking.

High Durability: Coreless Brushless DC motors offer an ideal lifetime of 15,000 hours with vibration-free operation.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.22hTerms 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 specializing in micro pumps and related fluid-technology products. It reports ISO 9001 and TS 16949 management-system certifications, 50 quality-control staff, 10 production lines, annual capacity of about 3 million pieces, and four laboratories meeting CNAS national laboratory certification standards. The supplier has substantial export orientation, with 90% of sales reportedly from exports, self-operated import/export rights, and markets spanning multiple global regions. Evidence supports production scale, international fulfillment capability, and innovation infrastructure. However, the provided information does not establish after-sales service arrangements, financial credibility, customization capability, or a broad set of verified customer cases. Two trade records associate the company with CONTROL PRINT LIMITED for printer-part water pumps, but these records alone provide limited...

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Changsha, Hunan, China. Its product keywords and commercial activities are centered on pumps, manufacturing, industrial equipment, electronics, automotive components, and related sectors, indicating a manufacturing-oriented supplier rather than only a trading intermediary.

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 formal quality-management and laboratory infrastructure.

R&D capabilityThe supplier explicitly presents technology innovation as a key advantage, reports 21–30 years of total R&D engineer experience, and states that it operates four precise laboratories meeting CNAS national laboratory certification standards. These details support a substantive technical and product-development capability.

Production capacityThe supplier reports 50 quality-control staff, 10 production lines, and annual production capacity of about 3 million pieces. It also describes a large factory with an ESD anti-static digital workshop, while the reported one-month off-peak and peak fulfillment times indicate stated order-processing capacity.

Client casesTwo trade records identify CONTROL PRINT LIMITED as a buyer associated with the supplier for water pumps used as printer parts, with records dated October and November 2025. These entries provide evidence of at least one associated buyer and relevant product transactions, but do not establish a broad or independently verified customer portfolio.

Product Q&A

Q:What motor types are available for this pump?

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

Q:Can the membrane and valve materials be customized?

Yes, we provide optional materials. Membranes can be EPDM for normal air or PTFE for corrosive air. Valves can be EPDM or FPM for corrosive environments like acid or ozone.

Q:What is the maximum pressure and vacuum capacity?

The pump can achieve a max pressure of 120kpa and a max vacuum of -70kpa, suitable for industrial pressure and vacuum applications.

Q:Is the pump suitable for medical or analytical instruments?

Yes, its oil-free operation ensures no media contamination, making it ideal for medical equipment, portable analytical instruments, and gas leak detectors.

Q:What certifications does the product have?

The product has passed CE, ROHS, REACH, WRAS, and Food Grade certifications, ensuring compliance with international safety and quality standards.