Are you tired of high after-sales service costs and frequent client complaints about centrifuge downtime? The 4-21R High-Speed Desktop Refrigerated Centrifuge is engineered specifically for premium laboratory equipment distributors, wholesale suppliers, and medical research tender projects. Built with cutting-edge materials and precision cooling technology, it delivers unmatched reliability, significantly reducing your maintenance overhead and boosting end-user satisfaction.

Upgrade your laboratory workflow with the High-Speed Refrigerated Laboratory Centrifuge, engineered for accuracy, reliability, and safety. This centrifuge is designed to handle up to 6*50ml tubes with a maximum speed of 15,000 RPM (21,200*g), providing rapid and efficient sample separation for medical, research, and industrial applications.

Its advanced refrigeration system ensures stable sample temperatures between -20°C to 40°C, making it perfect for sensitive biological and chemical samples. The touch-control panel allows you to program speed, time, and temperature, offering precise and repeatable results with every run.

Built for professional laboratories, this centrifuge features rotor recognition, imbalance detection, and automatic safety shutdown, protecting both samples and operators. With low noise operation and energy efficiency, it integrates seamlessly into any busy lab environment.

Whether you are a laboratory equipment distributor, bulk buyer, or managing a government/research procurement project, this centrifuge delivers high performance, durability, and peace of mind.

• Engineered for Low Maintenance & High ROI - Equipped with state-of-the-art NCP (Nano Carbon Composite) Rotors and advanced Nano-Ceramic Coatings for extreme corrosion resistance and ultra-long operational lifespan
• Precision Cooling for Critical Research - Powerful CFC-free refrigeration system with rapid pre-cooling technology maintains stable temperature environment
• Optimized Capacity & High-Speed Performance - Supports versatile 6 x 50ml capacity with benchtop-friendly footprint
• Powerful High-Speed Performance - Up to 15,000 RPM, delivering up to 21,200*g for fast, reliable sample separation
• Large Sample Capacity - Supports 6*50ml tubes, perfect for clinical, biotech, and research labs
• Advanced Refrigeration System - Maintains precise sample temperature (-20°C to 40°C), ensuring sample integrity
• User-Friendly Touch Control - Easy-to-use interface with programmable speed, time, and temperature
• Durable & Safe Design - Equipped with imbalance detection, automatic rotor recognition, and emergency stop for maximum safety
• Versatile Application - Ideal for medical labs, research institutions, universities, and government procurement projects
• Low Noise & Energy Efficient - Ensures a quiet laboratory environment while consuming minimal power

• Tender-Ready Compliance: Complete documentation, certifications, and technical data sheets provided to help you win local government and hospital procurement bids
• Global Supply Chain Ready: Reliable OEM/ODM capabilities, secure export packaging, and fast lead times for bulk wholesale orders
• Comprehensive B2B Support: Dedicated technical support and marketing materials to empower your local sales team