Welcome to MRK Instruments (Shanghai) Co., Ltd. Official Website — Professional Centrifuge Manufacturer

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National Hotline021-69120292

MRK Centrifuges · High-Speed, Low-Speed and Refrigerated Centrifuge Manufacturer

IEC 61010 international safety certificationCompliant on both electrical and mechanical safety
ISO 9001:2015 quality systemEnd-to-end quality control
ISO 13485:2003 certificationBuilt for healthcare and life sciences
Two Years Free · Lifetime MaintenanceOn-site service by factory engineers

Five Centrifuge Series · Covers every laboratory scenario

Two speed classes — high and low; two cooling options — ambient and refrigerated; three form factors — benchtop, floor-standing and large-capacity. Together they form a complete selection matrix.

High-Speed Centrifuge

Ambient high-speed centrifuge, 13,000–21,000 r/min, from 1.5 ml microtubes to large-capacity bottles, for ambient separation in molecular biology, cell culture and clinical testing.

Benchtop High-Speed · Benchtop Large-Capacity

Up to 21,000 r/min

Low-Speed Centrifuge

Ambient low-speed centrifuge, 4,000–6,000 r/min, up to 6 × 1000 ml, for ambient separation of large-volume samples such as blood, urine and cell pellets.

Benchtop Low-Speed · Benchtop Large-Capacity Low-Speed · Large-Capacity Low-Speed

Up to 6,000 r/min

High-Speed Refrigerated Centrifuge

High-speed refrigerated centrifuge, up to 21,000 r/min, –20 °C to +40 °C — high-g separation without compromising sample integrity, for nucleic acid and protein extraction, virus enrichment and subcellular fractionation.

Benchtop High-Speed Refrigerated · Benchtop Micro High-Speed Refrigerated · Benchtop Large-Capacity Refrigerated · Floor-Standing High-Speed Refrigerated

Up to 21,000 r/min

Low-Speed Refrigerated Centrifuge

Low-speed refrigerated centrifuge, up to 6 × 2400 ml, –20 °C to +40 °C, for long controlled-temperature runs with large-volume samples such as blood products and biopharmaceuticals.

Ultra-High Capacity Refrigerated · Large-Capacity Refrigerated · Large-Capacity Low-Speed Refrigerated · Benchtop Low-Speed Refrigerated · Benchtop Large-Capacity Low-Speed Refrigerated

Up to 6 × 2400 ml

Other Centrifuges

Specialty centrifuges — mini / microplate, auto-decapping, cytocentrifuge and crude-oil water content — engineered around specific workflows.

Mini · Auto-Decapping · Cytocentrifuge · Crude Oil Water Content

Up to 12,000 r/min

Featured Models · Specifications readable at a glance for easy comparison

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Why Choose MRK Centrifuges

From design and manufacturing to after-sales response, reliability is built into every step.

01

In-house manufacturing, in-house design

Research, design and production under one roof; every model uses a brushless inverter motor for smooth, quiet, long-life operation with minimal maintenance.

02

A Full-Range Product Matrix

3,000–21,000 r/min and 0.2 ml–6 × 2400 ml, with more than 80 rotor configurations including angle and swing-out rotors.

03

Safety and compliance, assured

Certified to IEC 61010, ISO 9001:2015 and ISO 13485:2003, with an electronic lid lock and multiple protections against overspeed, overtemperature and imbalance.

04

Two years free, lifetime maintenance

Free repairs by factory-trained engineers for two years from installation; lifetime maintenance afterwards, with service points nationwide.

21000r/minMax. speed across the range
2400mlMax. capacity per run
20+Optional rotor types
2 yearsFree repairs by the manufacturer

Research and education institutions we serve

MRK centrifuges are installed in laboratories at universities and research institutes, and supply clinical laboratories and biopharmaceutical companies with equipment for batch separation.

  • Tsinghua University
  • Peking University
  • Chinese Academy of Sciences
  • China Agricultural University
  • Harbin Institute of Technology
  • Nankai University
  • Fudan University
  • Shanghai Jiao Tong University
  • Zhejiang University
  • Communication University of China
  • Northeast Forestry University
  • Sichuan University

News & Insights

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Centrifuge Buying FAQ

Each answer leads with the conclusion, and is also published as FAQPage structured data so search engines and generative AI can cite it directly.

MRK centrifuges span speeds from 3,000 to 21,000 r/min, with capacities from 0.2 ml to 6 × 2400 ml. Products split into low-speed and high-speed classes, each available in ambient or refrigerated form, giving four main series: high-speed, low-speed, high-speed refrigerated and low-speed refrigerated.
Selection comes down toWork back from sample type and separation goal to the required RCF. Choose a high-speed centrifuge where high g-force is needed — cells, bacteria, protein pellets. For routine clinical separation of serum, plasma and urine, or large-volume supernatant work, a low-speed model is enough. If your samples are temperature-sensitive, choose a refrigerated model.
Benchtop models take little space and sit on the bench for everyday small- to medium-volume work; floor-standing models handle higher throughput and large-capacity rotors, suited to blood centers, biologics and industrial solid-liquid separation.MRK benchtop models reach 4 × 750 ml; floor-standing models reach 6 × 2400 ml.
MRK refrigerated centrifuges cover a temperature range of -20℃~+40℃, using an imported compressor unit with both static precooling and dynamic cooling to hold temperature throughout the run and protect temperature-sensitive samples.
MRK CentrifugesFree repairs by factory-trained engineers for two years from installation; lifetime maintenance after the warranty period.. The company runs sales centers in Shanghai, Beijing, Guangzhou, Changsha and Chengdu, providing installation and commissioning, operator training and spare-parts supply.
Optional:Angle, swing-out, microplate, slide, decapping and capillary rotorsand more; compatible with capillary tubes, round-bottom tubes, RIA tubes, vacuum blood collection tubes, 96-well plates (microplates) and blood bags, in PP / PC / PPCO.

Not sure which centrifuge to choose? Let our engineers help you choose.

Tell us your sample type, batch volume and temperature requirements — we will recommend a model, propose a rotor configuration and provide a quote.

National Hotline021-69120292