Pathological Instruments
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Roundfin RS-3 Compact Automated H&E Slide Stainer
1. Compact design: 940*295*340mm (W*D*H) mm, 28KGS -- fits near the sectioning area
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2. Stains 24pcs slides simultaneously across 15 (Station 1 is for drying, Station 2 is for washing and other 13 stations are for reagents)
3. 25 programmable protocols, each with 30 editable steps; 9-user management
4. Processing time: Adjustable within 0-59 minutes and within 0-59 seconds; dripping: Adjustable within 0-60s; stirring: Adjustable within 0-6 times/minute
5. Intelligent auto water inflow/flush/drainage for thorough washing
6. APS-coated corrosion-resistant housing; CE; ISO 13485 certified; 1 year and lifetime technical support -
Roundfin RF-3000A Fully Automated Stainer-Coverslipper Workstation
1. Integrated stainer + coverslipper: slides from staining to finished preparation
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2. Stainer: 26 (2 × 13) tank positions tanks (2x13), 480 ± 20 ml, 4 wash stations, 30 pcs slide racks
3. Coverslipper: 120 pcs slides, 150 pcs cover slips, 250 ml sealant
4. ≥ 100 programs programs; multi-program parallel execution
5. Servo motion control + robotic arm for handling and transport
6. Exhaust gas monitoring with purification; sound/light dual alarm; CE/ISO 13485 -
Roundfin RS-5 Fully Automatic Slide Stainer
1. 10.4-inch color touch screen with 10 programmable staining programs
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2. 36 pcs total stations: 26 pcs reagent tanks (500ml) + 5 pcs wash tanks
3. High throughput: up to 400 specimens per hour; supports 4+ programs & 30 racks simultaneously
4. Robotic arm with shaking, draining & liquid throwing to reduce dye carry-over
5. Multiple alarms + fault-stop memory resume + 3-level reagent access priority
6. CE; ISO 13485 certified; 1 year and lifetime technical support; exhaust filtration & oven optional -
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Roundfin RD-485 PRO Semi-Auto Microtome
1. Semi-automatic operation with remote control for all functions
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2. Section thickness: 0-100 μm (0.1 μm increment), trimming: 0-999 μm
3. Retraction distance: 1-100 μm (can be turned off), section counting with auto trim exclusion
4. Specimen orientation: X/Y ±16°, Z-axis 360° rotation, horizontal stroke 32±1 mm
5. Handwheel with 3 independent locking systems, sleep mode, one-button return
6. CE and ISO 13485 certified, 1-year warranty -
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Roundfin RD-2265 Cryostat
1. Dual-purpose knife holder (0-15° adjustable) for wide & narrow blades
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2. Sectioning: 0μm-999.9μm (0.1μm increments); Trimming: 0μm-999.9μm
3. Quick-freeze stage: -65°C to RT, with a minimum graduation value of 1°C; 6 semiconductor stations
4. One-key position memory + auto-alignment function
5. UVC sterilization; multi-user mode; timing & sleep mode
6. Specimen retraction: 0-999.9um (0.1um increments)
7. CE, ISO certified; 1 year and whole lifetime technical support; OEM support available -
Roundfin RD-2280 Cryostat
1. SECOP dual-compressor with closed freezer cover plate for efficient cooling
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2. Chamber: 10°C to -60°C; Peltier shelf: -60°C in 15min
3. Sectioning: 0.5μm-100μm with intelligent temperature control
4. 10-inch color LCD screen with UV sterilization
5. 24 freezing stations + 8 Peltier points; max specimen 55mm × 80mm
6. Specimen retraction: 0-100um (5um increments)
7. CE, ISO 13485 certified, 1 year and whole lifetime technical support -
Roundfin RD-465 Rotary Microtome
1. German linear guide rails and Japanese precision-machined components for smooth operation
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2. Section thickness: 0-60 μm with ±5% accuracy
3. Nano-silver antibacterial top panel — antimicrobial, corrosion-resistant, easy to clean
4. Specimen orientation: XY ±8°, 360° rotation, 35 mm horizontal stroke
5. Quick-change clamp: cassette clamp and paraffin block clamp switching
6. Specimen retraction: 20um
7. CE / ISO 13485 certified, 1-year warranty with lifetime technical support -
Roundfin RD-355ATK Full-Auto Microtome
1. Fully automatic operation with adjustable cutting speed 0-300 mm/s
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2. Section: 0.5-100μm with +/-5% precision
3. Trimming: 0-500 μm
4. Specimen orientation: +/-8 deg XY, 360 deg rotation
5. Sample: Standard Embedding box Maximum 50*45mm standard, 50x70mm max
6. Specimen retraction: 0-50um (0=off, 5/10/15/50um selectable)
7. CE / ISO 13485 certified -
Roundfin RD-475 Manual Microtome
1. Manual operation — no electronics, low maintenance cost
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2. Section thickness: 0-60μm with 3 precision interval ranges
3. Sample holder adjustable: XY ±16°, 360° rotation, blade angle 0°-10°
4. Dual locking handwheel: top lock + 360° position lock for safe operation
5. Blade holder with XY adjustment, safety guard, and easy disassembly
6. Specimen retraction: 50um (customizable)
7. CE / ISO 13485 certified, 1-year warranty with lifetime support













