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Dinghaoyuan (Tianjin) Biotechnology Co., Ltd.

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BrandDHS
OriginTianjin, China
ModelQ24RC
Instrument TypeCryogenic Tissue Homogenizer & Benchtop Refrigerated Centrifuge
Sample Capacity24 × 2.0 mL tubes
Input Size≤ 8 mm
Output Particle Size< 5 µm (typical)
Grinding Velocity Range2.0–6.5 m/s (adjustable in 0.05 m/s increments)
Refrigeration Range0–35 °C
Max Centrifugal Speed6,000 rpm
Noise Level≤ 54 dB(A)
Display5.7″ color touchscreen
Programmable Methods99 stored protocols
Max Cycle Count99
Max Single Run Duration99 min 59 sec
Dimensions (L×W×H)510 × 370 × 360 mm
Weight32 kg
Power Supply200–240 V, 50/60 Hz
Safety FeaturesLid interlock, automatic stop on lid opening
Chamber MaterialStainless steel (304)
Motor TypeBrushless frequency-controlled AC motor
Data InterfaceYes (RS-232 or USB, vendor-specified)
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BrandDHS
OriginTianjin, China
ModelQ24R
Instrument TypeCryogenic Benchtop Bead Mill Homogenizer
Sample CompatibilityFrozen Biological Tissues & Cells
Maximum Feed Size< 8 mm
Final Particle Size< 5 µm
Throughput24 × 2.0 mL tubes or 4 × 15 mL tubes
Grinding Velocity2.0–6.5 m/s (adjustable in 0.05 m/s increments)
Temperature Control Range0–35 °C (compressor-cooled)
Programmable Protocols99 stored methods
Maximum Cycle Duration99 min 59 sec
Cycles per Runup to 99
Noise Level≤ 54 dB(A)
Display5.7″ capacitive touchscreen
Power Supply200–240 V, 50/60 Hz
Dimensions (L×W×H)510 × 370 × 360 mm
Weight30 kg
Chamber MaterialStainless Steel 304
Motor TypeBrushless Frequency-Controlled AC Motor
Safety FeaturesLid-interlocked operation, automatic shutdown on abnormal vibration or overheating
Data InterfaceRS-232 or USB (configurable)
Regulatory ComplianceDesigned for GLP-compliant laboratories
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BrandDHS
OriginTianjin, China
ModelQ-Smart
Power SupplyDual AC (100–240 VAC, 50/60 Hz) & DC (12–24 VDC)
Maximum Speed3000 rpm
Sample Capacity4 × 4 mL tubes (patented thick-walled DHS grinding tubes)
Tube CompatibilityCustom 4 mL impact-resistant grinding tubes
Operating Time on Battery>3 hours (8.5 Ah external power bank)
Safety InterlockLid-activated automatic shutdown
DimensionsHeight ≈ 220 mm (≈2/3 height of standard 500 mL beverage bottle)
Weight<3.5 kg
Application ScopeHair, soft/hard/brittle/elastic/fibrous biological tissues, food, microorganisms, minerals
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BrandDHS
OriginTianjin, China
ModelV9648
Instrument TypeBenchtop High-Throughput Grinder
Sample CompatibilityHard, semi-hard, brittle, elastic, fibrous, and soft biological & inorganic materials
Maximum Feed SizeAdjustable via adapters
Final Particle Size≤5 µm
Throughput48 × 2.0 mL tubes, 24 × 5.0 mL tubes, 15 × 5.0 mL hardened grinding tubes, or one 96-well deep-well plate
Vibration Frequency Range1000–2100 cycles/min
Grinding Time SettingDigital display, 1–99 sec adjustable
Programmable CyclesUp to 9 automatic repeats
MotorBrushless DC motor
Power Consumption300 W
Dimensions (W×H×D)406 × 484 × 346 mm
Net Weight50 kg
Noise Level<65 dB(A)
Safety FeaturesFull-cycle safety interlock, proprietary anti-loosening clamping mechanism
Grinding ModesDry grinding, wet grinding, cryogenic grinding
Chamber MaterialAnodized aluminum alloy base + PTFE-coated contact surfaces
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BrandDHS
OriginTianjin, China
ModelV4800
Instrument TypeBenchtop Vertical Oscillating Ball Mill Grinder
Sample CompatibilityHard, medium-hard, soft, brittle, elastic, and fibrous materials
Final Particle Size≤5 µm
Batch Capacity2×50 mL, 48×2 mL, 24×5 mL, 16×5 mL (rigid tubes), 12×10 mL, 4×15 mL
Vibration Frequency1000–2100 cycles/min
Processing Time1–99 sec (digital timer, adjustable in 1-sec increments)
Maximum Cycles per Run9
MotorBrushless DC
Power Input300 W
Dimensions (W×H×D)380×460×340 mm
Net Weight35 kg
Noise Level<65 dB(A)
SafetyFull-cycle safety lock + anti-loosening clamping mechanism
Grinding ModesDry grinding, wet grinding, cryogenic grinding
Grinding MechanismVertical reciprocating oscillation with impact, shear, and friction forces
ComplianceDesigned for GLP-compliant laboratories
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BrandDHS
OriginTianjin, China
ModelTL3000
Instrument TypeBenchtop Vibratory Tissue Grinder
Sample CompatibilityHard and brittle biological tissues (e.g., bone, tooth, plant stems, frozen muscle)
Input Particle Size< 8 mm
Output Particle Size< 5 µm
Throughput Capacity2 × 96-well deep-well plates OR 2 × 50 mL grinding jars OR 2 × 25 mL grinding jars OR 2 × 12 × 5 mL rigid tubes OR 2 × 4 × 5 mL stainless steel tubes OR 2 × 28 × 2 mL microcentrifuge tubes
Vibration Frequency Range100–1800 cycles/min
Grinding ModesDry grinding, wet grinding, cryogenic grinding
Processing Time1–99 s per cycle
Rest Interval0–99 s
Programmable Protocols10 stored methods
Power Consumption150 W
Dimensions (W×D×H)340 × 230 × 550 mm
Net Weight31 kg
Enclosure MaterialFull metal housing with smooth electrostatic powder-coated finish
Safety MechanismDual mechanical locking system with vibration-sensing lid interlock
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BrandDHS
OriginTianjin, China
ModelSV48R
Temperature Range−20 °C to 40 °C
Maximum Frequency2100 cycles/min
Sample Capacity48 tubes per run
Touchscreen7-inch HD capacitive display
Program Storage≥100 user-defined protocols
ConstructionStainless steel interior chamber, aluminum alloy adapters
Acceleration/Deceleration Time≤2 s to/from max speed
ComplianceDesigned for GLP-compliant workflows, compatible with ISO 17025 laboratory environments
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BrandDHS
OriginTianjin, China
ModelTL-Smart
Power SupplyAC 220 V / DC 48 V
Motor Output250 W (AC), 480 W (DC)
Operating Frequency1500–2100 rpm (adjustable in 100 rpm increments)
Sample Capacity6 × 5 mL tubes or 8 × 2 mL tubes
Grinding ModesDry & Wet Milling
Run Time1–99 min (1 min increment)
Safety InterlockLid-open automatic stop
Noise Level≤60 dB(A)
DisplayHigh-brightness LED digital display
Dimensions (L×W×H)350 × 250 × 200 mm
Net Weight18 kg
Battery Runtime>5 h (Li-ion, integrated)
Patent Sample HolderCN201922209779.9 (quick-lock mechanism)
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BrandDHS
ModelTL2010S
OriginTianjin, China
Equipment TypeBenchtop Oscillating Tissue Grinder
Sample CompatibilitySoft, elastic, fibrous, brittle, and moderately hard biological tissues
Input Particle Size≤ 8 mm
Output Particle Size0.01–0.5 mm (dry) / down to 5 µm (with optimized wet grinding)
Batch CapacityUp to 24 × 2.0 mL tubes, 10 × 5.0 mL tubes, or 2 × 15 mL stainless steel grinding jars
Oscillation Frequency100–2000 cycles/min (adjustable)
Programmable ParametersGrinding time, rest interval, and cycle count
Dimensions (W×D×H)300 × 160 × 450 mm
SafetyIntegrated mechanical lid-locking system with automatic power cutoff
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