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Hunan Zhenhua Analytical Instrument Co., Ltd.

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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelGYH-A
PricingAvailable Upon Request
Max Operating Temperature1650 °C
Heating Rate0–10 °C/min
Temperature Uniformity at Hold±2 °C
Gas Flow Control Range1–10 L/min
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelGTM-1 / GTM-2
Load Capacity Options0–5 kN, 0–10 kN, 0–20 kN, 0–50 kN
Measurement Accuracy (Load)±0.15% FS
Deflection Range±5 mm
Deflection Accuracy±0.5% FS
Crosshead Speed0–1 mm/min (adjustable)
Temperature CapabilityGTM-1 — Ambient only
Sample Dimension Tolerance per GB/T 1182 & GB/T 1031Parallelism ≤0.02 mm, Perpendicularity ≤0.02 mm, Surface Roughness Rz ≤1.60 µm
Compliance StandardsGB 10700–2006, GB/T 6569, GB/T 1182, GB/T 1031
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelGKZ-II-
Price RangeUSD 7,000 – 14,000
Maximum Test Load10 kN / 20 kN
Loading Speed Range0.01–700 mm/min (adjustable via servo motor)
Relative Indication Error±1%
Operating TemperatureUp to 1600 °C
Support Span100 mm or 125 mm (customizable)
Sample Capacity4 specimens (40 × 40 × 160 mm)
Atmosphere ControlOxidizing, reducing, and programmable inert/reactive gas environments (N₂, H₂, Ar, He, CO, NH₃, H₂O vapor)
Loading MechanismPrecision ball-screw actuator with closed-loop servo control
Data AcquisitionIndustrial PC with Windows OS, proprietary software compliant with ASTM C1161, ISO 5013/5014, GB/T 3002, and GB/T 13243
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BrandZHENHUAFENXI
OriginHunan, China
ModelWM
Instrument TypeEnd-Face Tribological Tester
Rotational Speed of Abrading Wheel75 ± 4 rpm
Abrading Wheel 1 Diameter200 ± 0.2 mm, Thickness: 10 ± 0.1 mm, Hardness: ≥ HB 500 (per GB/T 3810.7–2006)
Abrading Wheel 2 Diameter200 ± 0.2 mm, Thickness: 70 ± 0.1 mm, Hardness: ≥ HB 500 (per GB/T 12988–1991)
Abrasive Feed Rate100 ± 10 g per 100 revolutions
Specimen Size100 × 150 mm
Abrasive MaterialF80 white fused alumina (per ISO 8486–1986)
Hopper Capacity> 5 L
Applied Loads2.5 kg (for GB/T 3810.7–2016), 14 kg (for GB/T 12988–1991)
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelKJY-A
PricingAvailable Upon Request
Max Operating Temperature1650 °C
Short-Term Peak Temperature1700 °C
Chamber Dimensions (L×W×H)320 mm × 210 mm × 190 mm
Heating Rate0–15 °C/min
Temperature Uniformity (at Setpoint)±2 °C
Transformer Capacity12 kVA
Rated Power12 kW
Input SupplyDual-Voltage Configuration — 380 V AC, 50 A, 50 Hz (single-phase) or 220 V AC, 5 A, 50 Hz (single-phase)
Overall Dimensions (L×W×H)Furnace Unit: 0.8 m × 0.7 m × 1.7 m
Control Cabinet0.55 m × 0.55 m × 1.6 m
Net Weight600 kg
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelRPY-B
QuotationUSD 9,800 (FOB)
Instrument TypeThermal-Mechanical Fatigue Tester
Maximum Test Load1 kN
Temperature RangeAmbient to 1100 °C
Temperature Uniformity±2 °C at setpoint
Thermal Cycling RangeRoom temperature ↔ 1100 °C
Heating MethodResistance Wire (Ni-Cr Alloy)
Specimen DimensionsØ36 mm × 50 mm
Axial Deformation Measurement Range0–10 mm
Cooling Time per Cycle5–15 min
Power Consumption12 kW
Overall Dimensions (L×W×H)1200 × 650 × 1650 mm
Net Weight160 kg
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelDTM-II
PriceUSD 7,000 (FOB)
Frequency Range100–20 kHz
Frequency Resolution1 Hz
Frequency Accuracy±0.5%
Dynamic Elastic Modulus RangeCorresponding to measured resonance frequency
Modulus Resolution0.05 GPa
Modulus Accuracy±0.1 GPa
System Relative Error±0.15%
Damping/Internal Friction (Q⁻¹)1×10⁻⁵ to 0.1
Test TemperatureAmbient to 1750 °C
Shear Modulus MeasurementYes
Poisson’s Ratio CalculationYes
Data InterfaceRS-232/USB (optional)
Display ModesResonance Frequency, Dynamic Elastic Modulus, Spectral Plot, Damping Index
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OriginHunan, China
Manufacturer TypeDistributor
Product OriginDomestic
ModelSGW
Price RangeUSD 1,400 – 7,000 (FOB)
Max Test Load10 kN
Load Application Rate5–700 N/s
Platen Spacing200 mm
Platen Dimensions300 × 300 mm
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China-made)
ModelGZL-B
PricingUpon Request
Max Operating Temperature1600 °C
Heating ElementSilicon Molybdenum (MoSi₂) Rods
Temperature SensorType B Platinum–Rhodium Thermocouple
Heating Rate1–15 °C/min (RT–1300 °C), 1–5 °C/min (1300–1600 °C)
Rated Power~16 kW
Control System50-Stage Programmable PID Controller with Auto-Tuning
Temperature Uniformity±1 °C (Control), ±2 °C (Soak)
Atmosphere OptionsAir, N₂, Ar
Gas Flow Range0–10 L/min
Sample Dimensions40 × 40 × 230 mm (4 specimens per run)
Rotation MechanismPlanetary motion
CrucibleGraphite
Slag Addition PortIntegrated top-access port
Crucible LiftBottom-entry vertical hydraulic/pneumatic lift mechanism
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OriginHunan, China
Manufacturer TypeDistributor
Origin CategoryDomestic
ModelCSL-II
PricingUpon Request
Maximum Operating Temperature1700 °C (short-term up to 1750 °C)
Temperature Uniformity in Soak Zone±1 °C
Ramp Rate0–10 °C/min (programmable)
Hold Temperature Accuracy±2 °C
Control System50-Step Intelligent PID Programmable Controller
Power Rating6–36 kW
InterfaceRS485/RS232 or Ethernet for PC Integration
ComplianceDesigned per GB/T 5988–2007 “Test Method for Reheating Linear Change of Dense Shaped Refractory Products”
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BrandZHENHUAFENXI
OriginHunan, China
ModelBLP-10
Sensor Range0–6 MPa (safety overload: 7.2 MPa)
Accuracy<0.5% FS
Display Resolution0.001 MPa
Pressure Ramp Rate0.58 ± 0.1 MPa/s (4 ± 1 bar/s)
Test MediaDeionized Water
Operating Temperature5–40 °C
Power Supply220 V, 50 Hz, 0.6 kW
Test ModesPass/Fail (Method A), Incremental (Method A), Destructive (Method B)
ComplianceGB/T 4546–2008, ISO 7458:1989
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[OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelCHY-II-17/16
Heating Capacity1650 °C / 1750 °C (selectable)
Max. Operating Temperature1600 °C / 1700 °C
Temperature Control Accuracy±2 °C during ramp
Heating Rate0–20 °C/min (programmable)
Programmable Ramp Segments≥30
Deformation Measurement Range0–10 mm
Deformation Resolution≤0.03 mm
Specimen Dimensions50 ±0.5 mm height × 36 ±0.15 mm or 50 ±0.35 mm diameter
Uniform Temperature Zone Height≥75 mm (ΔT ≤20 °C)
Applied Load Options0.1 MPa, 0.2 MPa
Load Application Range100–1000 N (digital force display, 1 N resolution)
Power Rating3.5–6 kW
Compliance StandardsYB/T 370, GB/T 5989, ISO 1893:1989]
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KeyMax Sample Mass: 1500 g
Mass Resolution0.01 g
Max Operating Temperature1600 °C (short-term up to 1650 °C)
Heating Rate0–10 °C/min
Isothermal Temperature Stability±2 °C
Atmosphere OptionsAir, N₂, Ar
Chamber Pressure Range−0.095 to 0.1 MPa
Power Supply220 V, 8 kW, 50 Hz
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Regional ClassificationDomestic (PRC)
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OriginHunan, China
Manufacturer TypeDistributor
Origin CategoryDomestic
ModelJB
Price RangeUSD 1,400–2,800
Instrument TypePendulum Impact Tester
Impact Energy2.156 J
Impact VelocityAdjustable
Pendulum Torque (Impact Constant)120 N·mm
Load Cell Range100 N
Maximum Lifting Height120 mm
Scale Division Value0.028 J
Pendulum Raise Angle120°
Distance from Pendulum Pivot to Impact Point300 mm
Vertical Travel of Test Table120 mm
Longitudinal Travel of Test Table210 mm
Sample DimensionsFlat plates 6–10.5 inches in diameter
Net Weight50 kg
Overall Dimensions890 × 370 × 925 mm
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KeyOrigin: Hunan, China
Manufacturer TypeAuthorized Distributor
Regional OriginDomestic (PRC)
ModelSYD
PricingAvailable Upon Request
Max Load Options30 kN, 50 kN, 100 kN, 200 kN, 300 kN
Relative Indication Error±1%
Hydraulic Pump Rated Pressure25 MPa
Flexural Roller Diameter30 mm
Max Spacing Between Lower Rollers450 mm
Center Distance Between Upper Rollers150 mm
Center Distance Between Lower Rollers450 mm
Support Plate Length155 mm
Max Clearance Between Compression Platens230 mm
Piston Diameter × Stroke125 mm × 80 mm
Piston Stroke120 mm
Motor Power0.75 kW
Overall Dimensions (L×W×H)850 × 600 × 1340 mm
ComplianceGB/T 3722
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BrandZHENHUAFENXI
OriginHunan, China
ModelSKZ-1000B
Max Test Load1 kN / 5 kN / 10 kN / 20 kN
Loading Rate Range5–700 N/s
Specimen Size Range50×60 mm to 1200×1200 mm
Power Supply220 V, 0.8 kW
Data OutputPC-connected digital acquisition with automatic peak detection and storage
DisplayDual-mode digital interface showing real-time load, auto-captured peak load, and adjustable loading rate
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelSKZ-1000B
Price RangeUSD 140–1,400 (FOB)
Maximum Test Load10 kN
Load Application Rate5–700 N/s (digitally adjustable)
Platen Spacing100 mm
Platen Dimensions1000 × 1000 mm
Specimen Size Range50 × 60 mm to 1000 × 1000 mm
Load Measurement Accuracy±0.5% of full scale
Power Supply220 V AC, 0.8 kW
Loading ModeConstant-rate motor-driven displacement control with real-time digital speed display
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Regional OriginDomestic (PRC)
ModelGTM-
Price RangeUSD 1,400 – 2,800
Load Capacity Options0–5 kN, 0–10 kN, 0–20 kN, 0–50 kN
Measurement Accuracy±0.15% FS (Load), ±0.5% FS (Deformation)
Deformation Range±5 mm
Displacement Rate0–1 mm/min (adjustable)
Temperature CapabilityGTM-1 — Ambient only
Sample Dimension ToleranceParallelism ≤0.02 mm, Perpendicularity ≤0.02 mm, Surface Roughness Rz ≤1.60 µm
Strain Gauge Length Limits≤1 mm (3-point bend), ≤5 mm (4-point bend)
Compliance StandardsGB/T 10700–2006, GB/T 6569, GB/T 1182, GB/T 1031
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