
Changsha Shi Ge Yan Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of laboratory analysis and testing equipment. The company is based in Hunan and radiates across the country. Its products cover multiple fields such as biosafety, medical testing, and biochemical analysis. With a focus on excellence in craftsmanship and strict quality management, it has won widespread trust from medical and health institutions, research institutes, and university laboratories.
The company adheres to the concept of "survival through quality, winning the future through service", and has established a sound research and development system and after-sales service network. All products have passed ISO9001, ISO13485 quality management system certification and CE safety certification, meeting the requirements of domestic and international market access. It is worth emphasizing that the company solemnly promises that all equipment is guaranteed for three years, with only replacement and no repair. This commitment not only reflects a high level of confidence in product quality, but also brings users a long-term, stable, and worry free user experience.
The D5 desktop low-speed centrifuge is the flagship product developed by the company for the needs of hospitals, blood stations, research institutions, and biochemical laboratories. This device is designed specifically for the analysis of samples such as serum, plasma, urine, and radioimmunoassay, and has significant advantages such as a wide range of rotational speeds, multiple capacity options, and superior safety performance.
The whole machine adopts an all steel structure and a 304 stainless steel centrifugal chamber, combined with advanced electronic control and shock absorption technology, which not only ensures the reliability of experimental data, but also greatly improves the convenience and safety of operation. Its functional design fully meets the basic requirements of "efficiency, precision, and safety" in modern laboratories, making it an ideal configuration for biomedical and chemical laboratories.
Advanced power system
Adopting a high torque brushless variable frequency motor, it is maintenance free, dust-free, and has the characteristics of fast acceleration and smooth acceleration and deceleration. The operating noise is less than 62dBA.
Intelligent control and convenient operation
The built-in microcomputer processor accurately controls the speed and time, equipped with a red digital LED display screen, and the parameters are intuitively visible.
Button based programming, supporting 10 acceleration rates and 10 deceleration rates, allowing users to flexibly set and achieve the best centrifugal effect.
Comprehensive safety design
Induction automatic electric suction door lock system with emergency door opening function.
Multiple self checking and protection mechanisms such as door locks, overspeed, and imbalance ensure the safety of the entire experimental operation.
The door cover is equipped with a hydraulic rod design, effectively reducing the operator's load.
Multiple rotor selection, strong adaptability
Provide various configurations of horizontal and angular rotors, with a capacity range covering 5ml to 250ml.
Specially designed aviation forged aluminum rotors and PTFE adapters ensure high strength and corrosion resistance.
Optional biosafety cover to meet the strict requirements of biosafety laboratories.
Sturdy structure and complete protection
All steel body, 304 stainless steel inner cavity, equipped with multi-layer protection and three-level vibration reduction system, safe and stable.
Automatic balancing function ensures smooth operation under different sample conditions.
Maximum speed: 5000 r/min
Maximum centrifugal force: 4730 × g
Maximum capacity: 4 × 250ml horizontal rotor
Timing range: 1 second to 99 minutes
Speed control accuracy: ± 10 r/min
Noise: ≤ 62 dBA
Power supply: AC220V, 50Hz, 5A
Net weight: 41kg
Overall dimensions: 570 × 400 × 330mm
Packaging size: 640 × 510 × 430mm
Range of rotor adaptation (partially listed):
Horizontal rotor: 4 × 250ml (round cup/square cup), 4 × 16 × 5ml, 4 × 12 × 7ml, etc
Angular rotor: 12 × 15ml, 24 × 15ml, 12 × 50ml, 6 × 100ml, etc
Special rotors: enzyme-linked immunosorbent assay plate rotors (2 × 3 × 96 wells), specialized rotors for milk fat meters, etc
The combination of rotors and adapters is flexible, covering various experimental needs such as serology, biochemistry, immunology, etc.
Medical and Clinical Laboratory
The hospital laboratory is used for serum separation, urine testing, and plasma preparation.
Blood stations are used for the separation and detection of blood components to ensure the quality of blood products.
Research institutions and university laboratories
Conventional sample preparation in biological research.
Precipitation, extraction, and purification in chemistry and molecular biology experiments.
Biochemistry and Pharmaceutical Enterprises
Sample processing in drug development and production.
Key tools in the experimental process of biologics and vaccines.
Through precise control system and diverse rotor configurations, the D5 desktop low-speed centrifuge helps researchers obtain high-quality samples, improve experimental efficiency and result stability.
Security guarantee:
Multiple self checking systems (overspeed, imbalance, door lock protection) effectively prevent accidents from occurring; The all steel body and stainless steel cavity greatly enhance the impact resistance and corrosion resistance of the equipment.
user-friendly design:
The hydraulic rod door cover, automatic balancing, and low-noise operation ensure that the operator can maintain comfort even after working for a long time. The compact body design takes up less space and is more suitable for the layout requirements of modern laboratories.
According to feedback from hospitals and research institutions, users generally believe that the D5 desktop low-speed centrifuge has the following advantages:
Easy to operate, low training cost for experimental personnel.
Stable operation, able to maintain precise speed and temperature control even after long-term use.
Multiple rotors are available to meet diverse experimental needs.
Outstanding after-sales guarantee: "Three year warranty, only replacement, not repair" allows users to have no worries and greatly enhances the trust of the procurement department.
Changsha Shi Ge Yan Biotechnology Co., Ltd., with its D5 desktop low-speed centrifuge, perfectly combines "stability, safety, and efficiency" with "humanized experience", and sets a new benchmark in the industry with a service commitment of "three-year warranty, replacement only, no repair". In the future, the company will continue to strengthen technology research and development, expand product lines, promote the development of experimental instruments in the direction of intelligence and digitization, and provide stronger support for medical testing and scientific research exploration.
With the rapid development of life sciences, medical research, and biotechnology industries, the demand for high-quality experimental equipment continues to grow. Changsha Shi Ge Yan Biotechnology Co., Ltd. will work hand in hand with users to become a leader in international laboratory equipment manufacturing.

Changsha Shi Ge Yan Biotechnology Co., Ltd. 湘ICP备2025132512号