What is the net weight of the concentrator?

The net weight is 1.98kg including the battery.

How long is the charge time?

The charge time is approximately 2 hours.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Silent Technology Oxygen Concentrator 93% Purity 1-7L/min Long Battery

Name: Silent Technology Oxygen Concentrator 93% Purity 1-7L/min Long Battery
Brand: LONGFIAN SCITECH CO., LTD.
SKU: 2231640405

Hebei, ChinaLONGFIAN SCITECH CO., LTD.

US$380.00

1-49 Pieces

US$360.00

50-199 Pieces

US$320.00

200+ Pieces

Sample price:US$1000.00/unit/units.Request sample

Product profile

Customization

Available

Application

Home, Medical Institution

Scale

Small

Voltage

110-220V

Product

Pulse Oxygen Concentrator

Technology

PSA

Net Weight

1.9kgs

Sound Level

38dB

Pulse Flow

1-7 setting

Customized

Available

Type

Breathing Apparatus

Oxygen Concentration

93±3%

Rated Power

55W

Battery last

1.2-4.5hours

Color

Gray and white

Outlet Pressure

0.04-0.07Mpa (6-10Psi)

LCD Display

With LCD Display

Transport Package

Standard Carton

Specification

L17*W8*H19.8(cm)

Trademark

LONGFIAN

Origin

Hebei, China

HS Code

8421391000

Production Capacity

4000PCS/Day

Key features

High Purity Oxygen Output: Delivers 93% (+/-3%) oxygen concentration for effective therapy.

Lightweight Portable Design: Weighs only 1.98kg with dimensions 199*183*86mm for easy travel.

Extended Battery Life: Rechargeable battery provides up to 5.5 hours of uninterrupted oxygen.

Advanced Pulse Flow Technology: PSA technology with 1-5 pulse dose settings equivalent to 5L/min.

High Altitude Operation: Operates effectively at altitudes up to 4000 meters.

Comprehensive Certifications: CE, FDA, ISO13485 certified for global market compliance.

Low Noise Operation: Quiet operation at 38dB suitable for home and travel use.

Flexible Customization: Offers full customization, minor customization, and design-based options.

Company profile

Multi-language PioneerIn-stock CapacityFast DeliveryCustomization from Samples

LONGFIAN SCITECH CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.00h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Baoding, Hebei, operating in manufacturing and holding self-managed import/export rights. It has documented procedures and records for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-product inspection. Reported capabilities include in-stock service, ODM, OEM for well-known brands, broad customization, and participation in the CMEF trade show. However, it has no valid manufacturing-capacity contract with an affiliated subcontractor, no overseas warehouse, showroom, agent, or branch, and no new product was reported during the past year. CE certification capability is stated, while the specific certification scope and other certification details are not provided. Financial information is limited to references to years and does not establish financial strength.

Supplier typeThe supplier is classified as a factory in the manufacturing industry, with its registered and physical addresses both located in Baoding, Hebei. It also reports self-managed import/export rights, indicating direct export capability.

After-Sales capabilityDocumented and followed procedures exist for corrective and preventive actions, customer complaints, and service-capability assessment. In-stock service and participation in CMEF are reported, but the supplier has no overseas warehouse, showroom, agent, or branch, and reports overseas services in zero countries, limiting local after-sales coverage.

Production capacityThe supplier has stated production facilities including cutting, drilling, assembly, and packing lines, as well as finished-product inspection instructions that are uniformly followed. It reports in-stock capacity and lead times within 15 workdays in both peak and off-seasons, but lacks a valid manufacturing-capacity contract with an affiliated subcontractor.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. These capabilities are reported in both R&D and production-related records, providing clear evidence of broad customization coverage.