High-Performance Laboratory Tube Rotators & Sample Rotation Mixers

As a premier ISO-certified B2B manufacturer of analytical sample preparation equipment, Hangzhou Qiwei Instrument Co., Ltd. produces commercial-grade Laboratory Rotators, Tube Rotators, and Vertical Mixing Systems engineered for clinical diagnostics, life sciences, molecular biology, and biochemical laboratories.

Equipped with adjustable rotation angles (0° to 90°), reliable DC motor drives, and interchangeable tube holder carousels, our rotators provide gentle yet thorough 360-degree mixing for blood samples, precipitates, and biological suspensions.

Get Bulk Wholesale Quote Download Rotator Specification

Roller Multi-Tube Mixer
Model: QW-GZ-5
Rotation Speed: 20 - 110 rpm
Time Setting: No
Amplitude: 22 ± 1mm
Rolling Tube Mixer with Timer
Model: QW-GZ-5T
Rotation Speed: 20 - 110 rpm
Time Setting: 1 - 999 minutes
Amplitude: 22 ± 1mm

Explore Our Laboratory Rotator Series

Versatile vertical tube rotators, adjustable angle disk rotators, and multi-functional sample mixing carousels designed for gentle suspension.

1. Vertical Tube Rotators

Robust vertical rotating mixers engineered for end-over-end rotation of blood sample collection tubes, centrifuge tubes, and conical falcon tubes in clinical and research labs.

Adjustable speed range: 10 to 80 RPM
Interchangeable vertical disk carousels for various tube sizes
Quiet, vibration-free continuous operation motor

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2. Adjustable Angle Rotators

Advanced rotators featuring variable mixing angles from 0 to 90 degrees, allowing custom combination of horizontal rolling and vertical rotation for optimal sample blending.

Flexible mixing angle adjustment from 0° (horizontal) to 90° (vertical)
Seamless integration with our Sample Preparation Equipment
Microprocessor digital speed and timer control panel

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3. Digital Disk Rotators & Accessories

Precision digital disk rotators equipped with snap-in tube clips, accommodating diverse tube diameters from 1.5ml microtubes up to 50ml centrifuge tubes.

Snap-in clip design for rapid, tool-free tube loading and removal
Matches performance standards of our Laboratory Mixers
Compact footprint suitable for cold rooms and incubators

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Critical Industrial Applications & Engineering Strengths

Where Laboratory Rotators Are Deployed

Tube rotators and rotation mixers are indispensable laboratory instruments required wherever gentle, continuous sample mixing is mandated. Key sectors include:

Clinical Diagnostics & Hematology: Preventing blood coagulation and ensuring uniform mixing in collection tubes
Molecular Biology & Genetics: Nucleic acid extraction, hybridization assays, and protein binding studies
Cell Culture & Immunology: Gentle suspension of cell cultures and immunological precipitation assays
Environmental & Water Testing: Sample pretreatment workflows alongside our Water Quality Testing Equipment

Qiwei Manufacturing & OEM Advantages

Supporting global laboratory equipment suppliers, scientific dealers, and brand owners:

Reliable Gear-Driven Motor: High-torque DC motors ensure smooth, consistent rotation speeds even under unbalanced carousel loads
Cold Room & Incubator Safe: Engineered to operate reliably in refrigerated cold rooms and temperature-controlled incubators (4°C to 65°C)
OEM & ODM Customization: Custom casing colors, private-label branding, customized voltage/plug (110V/220V), and tailored tube carousel designs
Internal Links: Combine with our Nitrogen Evaporators, Laboratory Shakers, and Electrochemical Instruments for complete laboratory setups.

Frequently Asked Questions (Rotator Sourcing Guide)

Q1: Can Qiwei tube rotators be used inside refrigerated cold rooms or incubators?

Yes! Qiwei laboratory rotators are specifically designed with moisture-resistant electronics and durable mechanical components, allowing them to operate safely in ambient temperature ranges from 4°C to 65°C and up to 80% relative humidity.

Q2: Are tube carousels interchangeable for different test tube sizes?

Yes, our rotators feature modular, interchangeable disk carousels and snap-in clips that can be swapped in seconds to accommodate various tube dimensions, ranging from 1.5ml micro-tubes up to 50ml centrifuge tubes.

Q3: Do you support OEM custom branding and wholesale distributor pricing?

Yes, as a factory-direct manufacturer, we offer complete OEM/ODM custom branding, customized UI panels, private label packaging, and tiered volume discounts for global laboratory equipment distributors.

Require Factory Direct Pricing or Custom Laboratory Rotators?

Get in touch with Hangzhou Qiwei Instrument today for technical consultation, tube carousel options, and competitive distributor pricing within 24 hours.

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Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of rotator in China, featured by quality products and good service. Please rest assured to buy bulk durable rotator in stock here from our factory. We also accept customized orders.

Rolling Tube Mixer With Timer