Qiujing Cyclone Series Mini Centrifuge(C70, C120)

Adopts an advanced and reliable PI high-frequency wide-range power control solution, compatible with power grids worldwide. Through 16-bit MCU PWM speed regulation, it enables more precise control of voltage, current, speed, and effective centrifugation time, ensuring extended motor life and elimination of electromagnetic noise even under harsh operating conditions.

Reliable and durable DC permanent magnet motor with a wider speed range of 1000–7000 rpm or 1000–12000 rpm, accuracy of ±5%, speed step increment of 500 rpm, and effective centrifugation time range of 1-99 minutes or 1-59 seconds.

Faster acceleration/deceleration rates to complete experiments in a shorter time.
High-strength main unit and rotor materials resist various chemical corrosions, and the rotor features high-temperature sterilization capability.
Unique snap-in rotor mounting design allows easy rotor replacement without any tools, making it faster and more convenient for lab personnel to change rotors.
Innovative combined tube rotor accommodates multiple tube types, meeting basic experimental needs without rotor replacement.
Rubber damping for smoother operation; the rotating chamber has a 360° arc shape with no sharp corners, low air resistance, low temperature rise, and ultra-low noise, with overall machine noise <60dB.
Lid protection ensures safe operation; when the run finishes, an error occurs, or imbalance is detected, an audible signal is given, the operation stops, and the LCD displays a result code.

PREV：Qiujing Centrifuge L50 NEXT：Qiujing Whirlwind Series Mini Centrifuge(W40, W70, W100)

Item	C70	C120
Model number	C70	C120
Input power supply	AC100‑240V/50/60Hz	AC100‑240V/50/60Hz
Power supply fuse	PPTC/ self‑healing fuse/No replacement required	PPTC/ self‑healing fuse/No replacement required
Input power	20W	30W
Mode of control	ST16 bit MCU/PWM/ speed control	ST16 bit MCU/PWM/ speed control
Display mode	White characters on black background	White characters on black background
motor	DC24V/Dc permanent magnet motor	DC24V/Dc permanent magnet motor
Effective centrifuge time	1‑99min.1‑59sec.	1‑99min.1‑59sec.
Speed of rotation	1000‑7000rpm±5%	1000‑12000rpm±5%
Speed step increase	500rpm	500rpm
Maximum relative centrifugal force	3286×g	9650×g
Size	192mm ×222mm×115mm	192mm ×222mm×115mm
Weight	1.85Kg	1.85Kg
Noise at maximum speed(≈)	≤58dB(A)	≤60dB(A)
Fastest acceleration time [sec]	≤8s	≤12s
Fastest deceleration time [sec]	≤10s	≤10s
Degree of protection	IP21	IP21
Ambient temperature/relative humidity allowed	+5‑40℃/80%	+5‑40℃/80%
Interference suppression standard	EN61010‑1,EN61010‑2,EN 61326‑1,EN 61010‑3‑2/A2	EN61010‑1,EN61010‑2,EN 61326‑1,EN 61010‑3‑2/A2



Angle type rotary head model	C70/C120‑A‑1	C70/C120‑A‑2	C70/C120‑A‑3	C70/C120‑A‑4	MiniL‑A‑5 capillary blood volume meter head
Single pipe capacity	1.5/2ml/0.2ml × 8‑well	0.2ml ×12‑well	5ml	5/1.8/1.1ml	20ul
Total centrifugal capacity	1.5/2ml ×12‑well +0.2ml ×8×4	0.2ml ×12 Wells ×4 rows	5ml ×4‑hole	5/1.8/1.1ml ×4‑hole	20ul ×4‑hole
Maximum rotational speed	7000/12000rpm	7000/12000rpm	7000/12000rpm	7000/12000rpm	12000rpm
Maximum relative centrifugal force	3232/9500 ×g	2210/5960 ×g	3286/9650 ×g	3180 ×g	8371 ×g
Type of tube	PP round/cone bottom with cap	PP cone bottom with a cap	PP cone bottom with a cap	PP cone bottom with a cap	Capillary reading card
Type of adapter	C70/C120‑AP‑1	C70/C120‑AP‑2	C70/C120‑AP‑3	—	—
Adapter capacity	0.5ml	0.2ml	1.1/1.8ml	—	—
Fit the head	C70/C120‑A‑1	C70/C120‑A‑1	C70/C120‑A‑4	—	—
Type of tube	PP cone bottom with a cap	PP cone bottom with a cap	PP cone bottom with a cap	—	—

Contact Us

Your email address will not be published. Required fields are marked *

Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd. is a pioneering enterprise dedicated to the research, development, and production of precision micropipettes. As a trailblazer in this field in China and a forerunner in replacing imported products with domestically manufactured alternatives, the company has been deeply committed to the laboratory instrument sector since its brand was established in 1988. The brand officially completed the registration of its Chinese and English trademarks in 1992. Driven by a persistent pursuit of technological innovation, the company has continuously advanced its production capabilities, mastering advanced manufacturing and testing technologies, overcoming multiple industry technical challenges, and securing a number of technical patents that provide a solid foundation for product quality.

At the same time, the enterprise has established a comprehensive quality management system and has successfully obtained CE and ISO 13485 quality system certifications. Its sales and service network extensively covers the entire country, while its products are also exported to overseas markets, earning recognition from both domestic and international customers.

ABOUT QIUJING

BELIEVE IN OUR STRENGTH

Shanghai Qiujing Biochemical Reagent & Instrument Co., Ltd.

1988Year

Founded In
35Year

Industry Experience
3000㎡

Factory Area
15+

Core Products

EXPLORE WHAT'S NEW

Keeping you connected with laboratory innovation

2026/08/20

Industry News

Growing demand for precision instruments drives laboratory market development

The global laboratory equipment market is experiencing steady growth as research institutions, medical organizations, and industrial enterprises continue to invest in advanced testing solutions. Precision instruments with stable performance and convenient operation have become important tools for improving laboratory efficiency.

Equipment including pipettes, centrifuges, sample preparation devices, and analytical instruments plays an important role in daily laboratory operations. With increasing requirements for accuracy and repeatability, manufacturers are focusing on material selection, manufacturing processes, and product improvements to enhance overall product quality.

In addition, customized solutions are becoming an important trend in the industry. Different application fields require specific product configurations, and professional suppliers are providing flexible options to support various laboratory needs.

By combining technology development, quality management, and customer-oriented services, the laboratory equipment industry continues to provide reliable solutions for global scientific and industrial applications.
2026/08/20

Industry News

Laboratory equipment industry embraces smarter and more efficient solutions

With the continuous development of scientific research, healthcare, and industrial testing, the demand for efficient and reliable laboratory equipment continues to grow. Modern laboratories are placing greater focus on equipment accuracy, user-friendly operation, and flexible application capabilities.

Products such as micropipettes, centrifuges, mixers, and other laboratory instruments are being widely applied in biotechnology, medical testing, pharmaceutical research, and educational laboratories. Manufacturers are continuously improving product design, enhancing operational convenience, and optimizing performance to better meet the diverse requirements of different laboratory environments.

At the same time, digital technologies and intelligent manufacturing processes are bringing new possibilities to laboratory equipment development. Through improved production techniques and quality control systems, suppliers are helping laboratories achieve more efficient workflows and stable testing performance.

The laboratory equipment industry is expected to continue evolving with greater attention to precision, reliability, and customized solutions, supporting innovation across various scientific fields.
2026/08/20

Company News

Expanding our global market service network and enhancing the international client experience.

In recent years, the company has continuously improved its overseas market service layout, actively cooperating with customers from different regions to provide professional product support and comprehensive services to global users.

To meet the needs of international customers, the company has established a service process covering pre-sales consultation, solution communication, order follow-up, and after-sales support, helping customers to complete product selection and procurement more efficiently. At the same time, the company continues to improve its supply chain management capabilities, optimizing production arrangements and delivery processes to ensure orders are processed on schedule.

Through continuous improvement of product quality and service capabilities, the company has gradually established stable international cooperative relationships. In the future, the company will continue to adhere to its professional development direction, providing more overseas customers with convenient and efficient laboratory equipment solutions.
2026/08/20

Company News

Continuously optimize the product R&D system and promote the upgrade of laboratory solutions.

As global demands for laboratory technology continue to evolve, the company closely monitors industry application trends and continuously improves its product development system and technical service capabilities. Through in-depth analysis of market demands, the company continuously optimizes product performance, user experience, and application scenarios to provide customers with more suitable laboratory equipment solutions.

During the R&D process, the company emphasizes the combination of technological innovation and quality management. Through a streamlined production process, rigorous quality testing, and professional team collaboration, the company enhances product stability and user experience. Simultaneously, the company actively collects customer feedback and improves products based on the application needs of different fields, providing reliable support for scientific research, medical, educational, and industrial experiments.

In the future, the company will continue to increase R&D investment, continuously optimize its product structure and service system, and maintain close cooperation with global customers to jointly promote the development of laboratory technology applications.