What certifications does the product have?

The product has CE and ISO certifications.

Desktop Variable Speed Refrigerated Centrifuge 4-21r with Fixed Angle Rotor

Name: Desktop Variable Speed Refrigerated Centrifuge 4-21r with Fixed Angle Rotor
Brand: Hunan Hengnuo Instrument Equipment Co., Ltd.
SKU: 2265219465

Hunan, ChinaHunan Hengnuo Instrument Equipment Co., Ltd.

US$3,300.00

1 Set

Product specifications

color

Max Capacity

Product profile

Customization

Available

After-sales Service

Free Repair Accessories

Warranty

3 Year

Application

Industry, School, Hospital, Lab, Institute

Customized

Certification

CE, ISO

Structure

Desktop

Material

Steel

Max Speed

21000rpm

Noise

60dB(a)

Selling Units

Single Item

Weight

98kg

Power Supply

AC 22022V50Hz10A

Place of Origin

Hunan, China

Type

Universal

Size

650*640*380(mm)

Brand Name

Hengnuo

Max.Rcf

35006xg

Model Number

4-21r

Power

1800W

Timing Range

1s-99min59s/1min-99hn99min

Transport Package

Cartons and Wooden Pales

Specification

760*720*540(mm)

Trademark

HengNuo

Origin

China

HS Code

84211900

Production Capacity

50000set/Year

Key features

High-Speed Performance: Max speed of 21000rpm with max RCF of 35006xg for efficient separation.

Patented Rotor Technology: NCP material rotor with unique patented tech for ultralight, high strength, and corrosion resistance.

Biosafety Protection: Optional biosafety airtightness rotor and adapter to prevent biological pollution.

Intelligent Control: 5-inch touch screen with 10-stage programming, auto rotor ID, and precise parameter settings.

Multi-Application Versatility: Supports various rotors and adapters for tubes from 0.2ml to 750ml and blood bags.

Safety Features: Electronic door lock, quadruple metal security, buffer material, and imbalance switch.

Customization Support: OEM and ODM services available with over 8 years of professional manufacturing experience.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedPatents Awarded

Hunan Hengnuo Instrument Equipment Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2014-10-20Nearest Port: Shenzhen/GuangzhouAverage Response Time: ≤1.80hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryHengnuo is a medical-device manufacturer focused on handheld, desktop, and floor-standing centrifuges for hospitals, universities, research institutes, pharmaceutical, and food industries. It reports Class I medical-device manufacturing qualification, multiple certifications, four production lines, OEM/ODM availability, 3D design services, and documented R&D processes. Its nationwide network of 16 service centers supports pre-sales and after-sales activities. However, the available information identifies no new products in the past year, no in-stock capacity, no overseas warehouse or showroom, no quality assurance in the stated quality-control assessment, and no factory environmental impact assessment report. Financial records are referenced for 2022–2024, but no financial results are provided.

Supplier typeThe supplier manufactures centrifuges and holds Class I medical-device manufacturing qualification. Its products serve medical, academic, research, pharmaceutical, and food-industry applications, indicating a specialized medical and laboratory equipment manufacturer.

CertificationsThe supplier states that it has ISO 13485, ISO 9001, ISO 14001, and CE certifications, and separately lists ISO 9001:2015, ISO 45001:2018, and ISO 14001 certification. These certifications provide explicit evidence of formal quality, environmental, occupational safety, and medical-device management systems.

After-Sales capabilityThe supplier operates 16 nationwide service centers offering pre-sales consultation, product selection guidance, technical support, and after-sales service. However, the assessment also records no quality assurance in quality-control processes and only indicates “Others” for complaint handling and service-capability procedures, so service coverage is stronger than the documented quality-assurance evidence.

R&D capabilityThe supplier is identified as a National High-Tech Enterprise and reports multiple national invention patents. Its R&D engineers handle customer requirements, new-product design, and technical support, with design-input, output, review, verification, and validation documentation available; however, it reported no new products in the past year.

Production capacityThe supplier reports four production lines, valid manufacturing contracts with associated subcontractors, and an outsourcing SOP. Nevertheless, it reports no in-stock capacity and does not continuously reconcile quantities for each batch or mass-production run, leaving some production-control limitations.

Customization capabilityThe supplier provides 3D software design services and supports customization from samples, customer designs, minor customization, and flexible customization. It also offers OEM and ODM services, providing explicit evidence of broad customization support.

Product Q&A

Q:Do you accept OEM or ODM service?

OEM and ODM are both welcomed. We are a professional manufacturer for centrifuge with about more than 8 years of OEM experiences.

Q:What is the delivery time?

Normally, it needs 20-30 days. It is based on the quantity and the mode of transportation.

Q:What products can you buy from us?

Centrifuge machines including high speed centrifuge, low speed centrifuge, refrigerating centrifuge, normal temp centrifuge, benchtop centrifuge, floor type centrifuge, mini centrifuge, centrifuge adapter, angle rotor and horizontal rotor and so on.

Q:What delivery terms and payment types do you provide?

Accepted Delivery Terms: FOB, CIF, EXW, CFR. Accepted Payment Currency: RMB, USD, EUR, GBP, HKD. Accepted Payment type: T/T, L/C, Western Union, Alipay, Cash. Language Spoken: English, Chinese.

Q:What is the after-sales service policy?

Any question will be answered within 24 hours. Professional centrifuge manufacturer, all products will go through strict quality inspection and packaging before delivery.