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Changzhou Langbo Instrument Manufacturing Co., Ltd.

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BrandLangbo
OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelLB-6000
Instrument TypePalm-Sized Centrifuge
Speed Range0–6,000 rpm
Max RCF1,600 × g
Max Capacity8 × 2.0 mL tubes
Rotor ConfigurationFixed-angle rotor (dual-standard: 1.5/2.0/0.5/0.2 mL tubes and 4 × 8-strip PCR tubes)
Dimensions150 × 120 × 180 mm (W × D × H)
Safety FeaturesLid interlock, automatic rotor recognition, over-speed protection, imbalance detection
Housing MaterialReinforced polymer composite
ComplianceCE-marked per IEC 61010-1 for laboratory equipment safety
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BrandLangbo
ModelDMK-1
Temperature Range−10 °C to 100 °C
Stability @ 100 °C≤ ±0.5 °C
Uniformity @ 40 °C≤ ±0.3 °C
Max. Module ΔT @ 40 °C0.3 °C
Display Resolution0.1 °C
Timer Range0–99 h 59 min
Heating Time (20 °C → 100 °C)≤15 min
Cooling Time (20 °C → −5 °C, 30 °C ambient)≤20 min
Cooling Time (20 °C → −10 °C, 25 °C ambient)≤30 min
Max. Power200 W
Dimensions (W×D×H)300 × 220 × 170 mm
Net Weight5 kg
ComplianceCE-marked design principles
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OriginJiangsu, China
Manufacturer TypeDistributor
Origin CategoryDomestic (China)
ModelFS-1
PriceUSD 280 (FOB Jiangsu)
Speed Range0–20,000 rpm
Maximum Sample Volume150 mL
Minimum Sample Volume5 mL
Shaft MaterialStainless Steel 316L
Drive MechanismBrushless DC Motor
Speed ControlAnalog Knob with Digital RPM Display
Footprint180 × 140 × 220 mm
Weight3.2 kg
Power Supply100–240 VAC, 50/60 Hz
Safety CertificationCE, RoHS compliant
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BrandLangbo
OriginJiangsu, China
ModelLB-211B
Instrument TypeAir-Bath Constant-Temperature Orbital Shaker
Timer Range1–999 min
Oscillation Frequency50–250 rpm
Oscillation Amplitude30 mm
Temperature Range4–60 °C
Platform Quantity1
Capacity250 mL × 40 or 2000 mL × 6 (standard configuration)
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Origin ClassificationDomestic (China)
ModelBLQX-220
PriceUSD 19,200 (FOB Jiangsu)
ConstructionAISI 304 Stainless Steel Cabinet & Chamber
DoorSingle Front-Loading Pull-Out Door
Control SystemPLC-Based Microprocessor Controller with LCD Interface
Wash ProgramsPre-Programmed & User-Defined Cycles
Water InletsThree Independent Connections (Cold Water, Hot Water, Deionized Water)
Drying SystemHeated Air Circulation with Dual-Layer Rack Support
FiltrationIntegrated HEPA-Filtered Recirculated Air System
Safety ProtectionsOvertemperature Cut-off, Phase Failure Detection, Door Interlock, Leakage Current Protection
Optional ModuleIntegrated Pure Water Generation System (UPW, ≥18.2 MΩ·cm resistivity)
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BrandLangbo Instruments
OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
RegionDomestic (China)
ModelLBJK-3A
PriceUSD 40,200 (FOB Jiangsu)
Temperature Range0–800 °C (Resolution: 0.1 °C
Control Accuracy±0.5 °C)
Heating Program0–250 °C @ 8 °C/min (30 min), 250–800 °C @ 3 °C/min (160 min)
Y-value Repeatability±2 mm (Y > 20 mm), ±1 mm (Y ≤ 20 mm)
X-value Repeatability±3 mm
ThermocoupleArmored K-type, Class 0.5
Load Cell Accuracy0.02 % FS
Volume Sensor Accuracy0.05 % FS
Probe Displacement Sensor Accuracy0.01 % FS
Exhaust Motor Power60 W
Push Rod Max Force800 N
Dimensions600 × 450 × 1150 mm
Power Supply220 V, 50 Hz, 8 kW (dual furnace)
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BrandLangbo
OriginJiangsu, China
ModelGFGDJS-1500
Internal Dimensions (W×D×H)1000 × 1000 × 1500 mm
Temperature Range−40 °C to +100 °C
Temperature Cycling Range−40 °C to +100 °C
Humidity Range30–98% RH (at 40–90 °C)
Humidity Cycling Range75–95% RH (at 25–85 °C)
Temperature Uniformity±2 °C
Temperature Fluctuation±0.5 °C
Humidity Deviation+2 / −3% RH
Heating/Cooling Rate1.0–2.0 °C/min (linearly adjustable)
Timer Range0–9999 h
Power SupplyAC 380 V, 50 Hz
Total Power Consumption32 kW
RefrigerantR23 / R404A
Control Resolution0.1 °C
Display5.7″ LED touchscreen interface
ComplianceGB/T 19394–2003, GB/T 9535–1998, GB/T 6492–1986, IEC 61215:2005, IEC 61646, IEC 61345:1998
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
ModelSW-CJ-1D
PriceUSD 680 (FOB Jiangsu)
Cleanliness ClassISO Class 5 (equivalent to Fed. Std. 209E Class 100 @ ≥0.5 µm)
Microbial Count≤0.5 CFU/plate·hour (Φ90 mm settle plate)
Average Air Velocity0.25–0.45 m/s (dual-speed control)
Noise Level≤62 dB(A)
Vibration Peak-to-Peak≤1.0 µm (X/Y/Z axes)
Illuminance≥300 lx
Power SupplyAC 220 V ±10%, 50 Hz
Max. Power Consumption130 W
Net Weight<85 kg
HEPA Filter Size & Qty695 × 455 × 50 mm × 1
Fluorescent Lamp / UV Lamp15 W × 1 / 15 W × 1
Work Area Dimensions700 × 500 × 500 mm
Overall Dimensions850 × 580 × 1600 mm
User CapacitySingle operator, front-facing access
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Voltage220–230 V AC, 50–60 Hz
Temperature Range5–50 °C
Temperature Uniformity≤ ±1 °C
Temperature Stability (Fluctuation)≤ ±1 °C
Compressor Power230 W
Heating Power300 W
Control SystemPID-based Digital Temperature Controller
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BrandLangbo
OriginJiangsu, China
ModelLHH-150GSP, LHH-250GSP
Internal Dimensions (L×W×H)600×405×620 mm
Temperature Range0–65°C (dark), 10–65°C (light)
Humidity Range40–98% RH
Illumination0–6000 lx (adjustable)
Temperature Control Accuracy±0.1°C
Temperature Uniformity±0.5°C
Humidity Uniformity±3% RH
Temperature SensorImported Swiss PT100 Platinum Resistance Thermometer
Humidity SensingDirect-reading PT100-based RH sensor
Power Supply380 V, 50 Hz, 3-phase 5-wire
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BrandLangbo
OriginJiangsu, China
ModelLB-2102
Timer Range0–999 h
Oscillation Frequency40–280 rpm
Orbit Diameter50 mm
Temperature Range4–60 °C
Temperature Resolution0.1 °C
Temperature Uniformity±1 °C
Temperature Stability±0.5 °C
Tray Dimensions750 × 500 mm
Number of Trays2
Max Capacity70 × 250 mL or 50 × 500 mL or 24 × 1000 mL
Drive TypeBrushless DC Motor
Control SystemMicroprocessor-based with Programmable Multi-Stage Profile (up to 10 segments)
Safety FeaturesIndependent Over-Temperature Cut-off, Door Interlock Switch, Motor Overheat Protection, Power-Fail Recovery, Soft-Start Acceleration
OptionalHumidity Control Module, USB Data Logging Interface, Stainless Steel Mirror-Finish Interior, Tempered Glass Viewing Window, Inert Gas Inlet Port
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BrandLangbo Instruments
OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Country of ManufactureChina
ModelLBJK-3
PriceUSD 27,500 (FOB Jiangsu)
Temperature Control Range0–800 °C
Control Accuracy±3 °C
Power Supply220 V, 50 Hz, 8 kW
Y-value Accuracy<2 mm (Y > 20 mm), <1 mm (Y < 20 mm)
X-value AccuracyΔX < 3 mm
Thermocouple TypeK-type
Accuracy Class0.5
Load Cell Range0–10 kg
Displacement Sensor Range0–100 mm, Class 0.01
Stepper Motor Holding Torque10 N·cm
Probe DesignRotating, Auto-Alignment
Data AcquisitionPC-based, Real-time Curve Rendering (X/Y Volume Curves)
ComplianceFully Conforms to GB/T 479–2016
SafetyIntegrated Power-Failure Protection
SoftwareCustom GUI with ASTM/ISO-aligned reporting templates, Manual & Auto Measurement Modes
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelLH-010, LH-225
Temperature RangeRT+10°C to 200°C
Temperature Uniformity≤ ±1.5°C
Temperature Fluctuation≤ ±0.5°C
Heating Rate~50 min (20°C → 200°C)
Air Exchange Rate10–300 cycles/hour (adjustable)
Sample Rack Rotation Speed10–12 rpm
ComplianceJB/T 7444–1994, IEC 60540
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China-made)
ModelHS-100 / DHS-100
Internal Volume100 L
Interior Dimensions (W×D×H)400 × 500 × 500 mm
Temperature RangeHS-type: RT+10°C to 100°C
DHS-type0°C to 100°C
Humidity RangeHS-type: 85–98% RH
DHS-type45–98% RH
Temperature Uniformity≤ ±2°C
Temperature Fluctuation≤ ±0.5°C
Humidification MethodShallow-water tray evaporation (surface evaporation)
ConstructionStainless steel inner chamber, polyurethane foam insulation
Cooling SystemFinned stainless steel heat exchanger with multi-stage evaporator
Refrigeration OptionsSingle-stage or cascade (dual-stage) refrigeration (air-cooled or water-cooled)
CompressorImported hermetic scroll compressor
ControllerFuji Electric PID temperature & humidity controller (Japan)
SensorsImported high-accuracy capacitive RH sensor and Pt100 temperature probe
Safety ProtectionsLeakage current protection, low-water-level cutoff, overtemperature cutoff, fast-acting fuse, compressor high-pressure protection
Test ConditionsAll specifications measured at ambient temperature (QT) = 25°C, empty chamber, steady-state operation
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BrandLangbo
OriginJiangsu, China
ModelMS-015 / MS-025
Temperature Range20–80 °C
Humidity Range45–98 %RH
Humidity Deviation≤ +2 to –3 %RH
Temperature Uniformity≤ ±2 °C
Temperature Fluctuation≤ ±0.5 °C
ControllerFuji Electric Programmable Temperature & Humidity Controller
Interior MaterialStainless Steel (AISI 304)
Exterior MaterialPowder-Coated Carbon Steel
Humidification MethodSurface Evaporation
Refrigeration SystemImported Compressor-Based Cooling
Safety ProtectionsOver-Temperature, Over-Pressure, and Low-Water-Level Interlocks
ComplianceGB/T 2423.16–1999 (IEC 60068-2-10), GJB 150.10A–2009
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelHH-4 (Single-Row)
Temperature RangeAmbient to 100°C
Heating Power1000 W
Working Chamber Dimensions610 × 160 × 130 mm
DisplayDigital LED Controller
ConstructionStainless Steel Inner Tank & Powder-Coated Steel Exterior
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelLB-90
Instrument TypeHigh-Temperature Forced-Air Drying Oven
Temperature RangeRT+10°C to 250°C
Temperature Uniformity±1°C
External Dimensions450 × 400 × 300 mm (W×D×H)
Internal Chamber Dimensions250 × 320 × 80 mm (W×D×H)
Power Supply220 V ±10%, 50 Hz
Rated Power500 W
Net Weight~20 kg
Air Exchange Rate15 cycles/hour
Chamber Material304 Stainless Steel
Heating ElementEmbedded Stainless Steel Sheathed Tubular Heater
Door SealHigh-Temperature Silicone Gasket with Mechanical Compression Lock
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BrandLangbo Instruments
OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelHX-1030
PriceUSD 2,750 (FOB Jiangsu)
Temperature Range−10 to 100 °C
Temperature Stability±0.05 °C
Chamber Dimensions400 × 325 × 230 mm (L×W×H)
Capacity30 L
Circulation Pump Flow Rate15 L/min
Opening Dimensions310 × 280 mm
ConstructionFull Stainless Steel Interior and Work Surface
Control SystemDigital Microprocessor-Based PID Controller with Dual Internal/External Circulation Modes
Safety ProtectionsCompressor Overheat & Overcurrent Protection
Optional Accuracy±0.01 °C or ±0.001 °C (with high-stability sensor and advanced PID tuning)
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BrandLangbo
OriginJiangsu, China
ModelGDJS-010
Temperature Range−20 °C to +150 °C
RefrigerationHermetic Compressor Cooling
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Uniformity±1 °C
Temperature Fluctuation±0.5 °C
Temperature Deviation±1 °C
Heating Rate≤60 min (−20 °C → +150 °C)
Cooling Rate≤80 min (+150 °C → −20 °C)
Interior Dimensions450 × 450 × 450 mm
Internal Volume91.1 L
Humidity Range30–98 %RH
Humidity Control Accuracy±2–3 %RH
ControllerFuji PID-based Touchscreen HMI with Programmable Profile Storage
ConstructionSUS304 Stainless Steel Interior
InsulationPolyurethane Foam (≥100 mm Thickness)
Viewing WindowDouble-Layer Hollow Glass with Anti-Condensation Heater
Safety ProtectionsLow-Water Cut-off, Over-Temperature Cut-off, Compressor High-Pressure Protection
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BrandLangbo
OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelYQX-II
Instrument TypeManual Anaerobic Incubator
Oxygen Concentration Range0–20% (adjustable)
Temperature Control RangeAmbient +5°C to 50°C
Temperature Uniformity & Stability±1°C
Humidity CapabilityCompatible with ambient humidity ≤75% RH
Gas SupplyNitrogen (N₂)
Chamber Dimensions (W×D×H)820 × 550 × 660 mm
Internal VolumeApprox. 297 L
Deoxygenation MethodCatalytic Oxygen Removal + Vacuum/Flush Protocol
Safety FeaturesOver-Temperature Cut-Off, UV Sterilization Lamp, Locked Gas Valves, Dual-Glove Access
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelsDC-0515, DC-1006
Temperature Range−5 °C to 100 °C (DC-0515)
Internal Dimensions (W×D×H)250×200×200 mm (DC-0515), 300×250×200 mm (DC-1006)
Working Volume10 L (DC-0515), 15 L (DC-1006)
Temperature Uniformity≤ ±0.1 °C
Temperature Stability≤ ±0.5 °C
Circulation Flow Rate≥ 8 L/min
ConstructionStainless Steel Interior Tank, Powder-Coated Steel Exterior
Control SystemMicroprocessor-Based PID Controller with Digital Display
Heating MethodEnclosed Immersion Heater
Cooling MethodIntegrated Refrigeration System with Internal Coiled Heat Exchanger
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BrandLangbo Instruments
OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelDHG-1600A
Price RangeUSD 70,000 – 140,000
Channels36 (standard), up to 72 or custom-configurable
Temperature RangeAmbient to 80 °C
Temperature Accuracy±0.5 °C
Airflow Control Range0.01–10 L/min
Airflow Accuracy±1.0 % FS
CO₂ Detection Range0–10,000 ppm
CO₂ Detection Accuracy±40 ppm (0–3,000 ppm), ±2 % (3,000–10,000 ppm)
O₂ Detection Range0–25 %
O₂ Detection Accuracy±1 % FS
Pressure Range0–200 kPa
Pressure Accuracy±1 % FS
Reaction Vessel Volume3.5 L per chamber
Total Chambers18
Power Supply220 V AC, 50 Hz, 3000 W
Dimensions3600 × 810 × 1930 mm
Weight1100 kg
ComplianceGB/T 19277.1–2011, GB/T 19277.2–2013, GB/T 22047–2008, ISO 14855-1:2012, ISO 14855-2:2018, ISO 17556:2012, ASTM D5338, EN 13432, GB/T 20197–2016
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OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Country of OriginPRC
ModelSHA-C
PriceUSD 680 (FOB Jiangsu)
Temperature RangeAmbient +5°C to 100°C
Oscillation Frequency0–300 rpm
Stroke20 mm (Reciprocating)
Heating Power1800 W
Timer0–120 min or Continuous Operation
Capacity12 × 250 mL, 8 × 500 mL, or 4 × 1000 mL Erlenmeyer Flasks
Temperature Accuracy≤ ±1°C
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BrandLangbo
OriginJiangsu, China
ModelTCLB-6A
Instrument TypeInverting Shaker
Temperature RangeAmbient +5°C to 60°C
Timer Range0–999 h
Speed Range0–45 rpm (no-load), 30 ±2 rpm (loaded, 2 L bottles)
Number of Shaking Plates2
Chamber MaterialStainless steel housing with electrostatic powder coating
internal fixturesaluminum alloy
Safety FeaturesOverload protection
Compatible Vessels2 L glass, PE, PTFE, and ZHE containers
ComplianceDesigned for GLP-compliant laboratory workflows requiring traceable, repeatable sample inversion under controlled thermal conditions
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