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| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Au Target |
| Purity | 99.99% (4N) |
| Standard Dimensions | 10 × 10 × 2.0 mm, Ø20 × 2.0 mm, Ø30 × 3.0 mm, Ø80 × 0.5 mm |
| Packaging | Class 1000 Cleanroom + Class 100 Clean Bag |
| Pricing | Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Type | Domestic |
| Model | CaCO₃ Calcite Crystal Substrate |
| Price | Upon Request |
| Crystal Structure | Trigonal, a = 4.989 Å, c = 17.062 Å |
| Melting Point | 1339 °C |
| Density | 2.71 g/cm³ |
| Transmission Range | 350–2300 nm |
| Hardness | 3 Mohs |
| Thermal Expansion Coefficients | αₐ = 24.39 × 10⁻⁶/K, α꜀ = 5.68 × 10⁻⁶/K |
| Optical Class | Uniaxial Negative (n₀ = nₐ = n_b, nₑ = n꜀) |
| Refractive Indices | n₀ = 1.6557, nₑ = 1.4852 @ 633 nm |
| Birefringence (Δn) | −0.1705 @ 633 nm |
| Acute Angle of Optical Axis (r) | 6.20° @ 633 nm |
| Surface Quality | 20/10 |
| Dimensional Tolerance | ±0.1 mm |
| Beam Deviation | < 3 arcmin |
| Orientation Accuracy | ±0.5° |
| Flatness | λ/4 @ 632.8 nm |
| Transmitted Wavefront Distortion | < λ/2 @ 632.8 nm |
| AR Coating | R < 0.5% per surface |
| Surface Roughness (Ra) | < 0.5 nm |
| Packaging | Class 1000 Cleanroom + Class 100 Clean Bag or Individual Protective Box |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Ceramic Sputtering Targets |
| Pricing | Upon Request |
| Purity | ≥99.99% (4N) |
| Relative Density | >80% |
| Max Diameter | 76.2 mm (3 inches) |
| Material Forms | Oxides, Perovskites, Complex Ceramics |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | Conductive Graphene Powder |
| Pricing | Available Upon Request |
| Apparent Density | ≤0.1 g/mL |
| Specific Surface Area | 90–150 m²/g |
| Particle Size (D50) | ≤10 µm |
| pH Value | 7.0–8.0 |
| Fixed Carbon Content | ≥95% |
| Moisture Content | ≤2.0% |
| Ash Content | ≤2.0% |
| Sulfur Mass Fraction | ≤1.5% |
| Electrical Conductivity | ≥200 S/m |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Erbium (Er) Foil |
| Standard Dimensions | 10 × 10 × 1.0 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bag, stored in Class 1000 cleanroom environment |
| Storage Requirement | Must be maintained under vacuum to prevent oxidation |
| Price | Available upon request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | High-Purity Beryllium Metal Granules |
| Purity | 99.95–99.99% (3N5–4N) |
| Particle Size | 5–30 mm |
| Packaging | Class 1000 Cleanroom-Packaged in Class 100 Clean Bags |
| Storage Requirement | Vacuum-sealed environment recommended due to high oxidation sensitivity |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | High-Purity Calcium Metal |
| Purity Range | 99.95% (3N5) to 99.999% (5N) |
| Form | Granules (8–15 mm) and Blocks (100 × 100 × 20 mm) |
| Packaging | Class 100 cleanroom bag inside Class 1000 cleanroom environment |
| Storage Requirement | Vacuum-sealed under inert atmosphere (Ar or N₂) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | High-Purity Chemical Reagents |
| Pricing | Upon Request |
| Purity Grades | 3N to 5N (99.9% to 99.999%) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Epitaxial Semiconductor Wafer |
| Substrate | N-type S-doped InP [100] ±0.5°, carrier concentration ~5×10¹⁸ cm⁻³ |
| Bottom InP Layer | 1.0 µm thick, Si-doped, n ≈ 5×10¹⁵ cm⁻³ |
| In₀.₅₃Ga₀.₄₇As Layer | 3.0 ± 0.5 µm thick, undoped, n = 1×10¹⁵–1×10¹⁶ cm⁻³ |
| Top InP Capping Layer | 1.0 µm thick, Si-doped, n = 1×10¹⁵–1×10¹⁶ cm⁻³ |
| Diameter | 76.2 mm (3 inch) |
| Thickness | 650 ± 25 µm |
| Packaging | Vacuum-sealed Class 100 clean bag in Class 1000 cleanroom or individual cassette |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China-made) |
| Model | Metal Sputtering Target |
| Pricing | Available Upon Request |
| Purity Range | 99.9% (3N) to 99.999% (5N) |
| Density | 1.74–21.45 g/cm³ (material-dependent) |
| Standard Diameters | 50.8 mm (2"), 76.2 mm (3"), 60 mm |
| Material Forms | Circular Discs, Custom Shapes Available |
| Brand | Hefei Kejing |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Mo-Coated Soda-Lime Glass |
| Sheet Resistance | 0.6 Ω/□ |
| Resistivity | 16 µΩ·cm |
| Mo Thickness | 500 nm (single-side sputtered) |
| Mo Crystallinity | Highly oriented polycrystalline, preferential <110> orientation |
| Surface Finish | Double-side optically polished |
| Dimensions | 100 × 100 × 1.1 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, stored and shipped from Class 1000 cleanroom environment |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Quartz-Substrate Graphene Film |
| Thickness | 1 mm / 2 mm |
| Quartz Transmittance | >93% (at 550 nm) |
| Sheet Resistance | 300–500 Ω/□ (monolayer), 200–300 Ω/□ (bilayer) |
| Monolayer Coverage | ≥95% |
| Available Sizes | 1 cm × 1 cm, 2 cm × 2 cm, 5 cm × 5 cm |
| Storage Condition | Dry, oxygen-free environment at <30 °C |
| Brand | Hexagon |
|---|---|
| Origin | USA |
| Model | PC-DMIS |
| Compliance | PTB & NIST Certified |
| CAD Integration | Native IGES, STEP, Parasolid, CATIA, NX, SolidWorks (via DCI/DCT) |
| Programming Modes | GUI-driven QuickStart, Feature-Based Auto-Teach, Scripted Advanced Programming (variables, loops, conditionals, external I/O) |
| GD&T Engine | Full ASME Y14.5 & ISO 1101 compliant geometric tolerance evaluation |
| Reporting | 10+ built-in report templates, 3D PDF, XML, CSV, customizable HTML/PDF |
| Simulation | Real-time CMM kinematic model with collision detection using fixture & part CAD |
| Scanning Support | Linear, circular, helical, surface, section, UV-mapped, mesh-based, and freeform scanning with adaptive point density control |
| Thin-Wall Measurement | Dedicated feature types for edge points, corner points, high points, elliptical slots, polygonal cutouts, and deformable surface fitting |
| Feature Construction | 14+ geometric feature classes with >100 construction methods |
| Certification | Validated for GLP/GMP environments |
| Brand | Nanjing Binzhenghong |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Classification | Domestic (China) |
| Model | NJ-HF Apparatus |
| Pricing | Upon Request |
| Vessel Capacities | 250 mL, 500 mL, 1000 mL, 2000 mL |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HK-3130KQ |
| Pricing | Available Upon Request |
| Temperature Control Range | Ambient to 100 °C |
| Water Bath Temperature Accuracy | ±0.3 °C |
| Air Temperature Accuracy | ±3 °C |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | ≤800 W |
| Gas Pressure | 0.2 kgf/cm² (≈19.6 kPa) |
| Operating Ambient Temperature | 5–40 °C |
| Operating Ambient Humidity | ≤85% RH |
| Dimensions (W×D×H) | 480 × 320 × 520 mm |
| Brand | Huake |
|---|---|
| Model | HK-3061DZ |
| Power Supply | (198–264) VAC, 50/60 Hz |
| Test Voltage | DC 500 V |
| Resistivity Range | 1×10⁸ – 1×10¹⁶ Ω·cm |
| Repeatability | ≤15% |
| Reproducibility | ≤25% |
| Temperature Control Range | Low-temp bath (10–30) °C |
| Temperature Accuracy | ±0.2 °C |
| Electrode Cells | 4 (3 high-temp, 1 low-temp) |
| Data Storage | 500 test records with date-based retrieval |
| Interface | USB (standard), RJ-45 Ethernet (standard), RS-232 (optional) |
| Dimensions | 400 × 320 × 240 mm (L×W×H) |
| Weight | 15 kg |
| Operating Environment | 10–35 °C, ≤70% RH, non-corrosive, low EMI/EMF |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-JYY-80 |
| Pricing | Available Upon Request |
| Measurement Range | 0–80 kV |
| Voltage Measurement Accuracy | ≤ ±3% |
| Resolution | 0.1 kV |
| Electrode Gap | 2.5 mm (adjustable) |
| Rising Rate Options | 2 kV/s or 3 kV/s (±10% tolerance) |
| Stirring Speed | 250–300 rpm (magnetic stirring) |
| Test Repetition | 1–6 cycles (user-configurable) |
| Standby Time | 1–10 min (adjustable) |
| Breakdown Interruption Time | ≤10 ms |
| Temperature Monitoring Range | −40.0 to 80.0 °C (±0.5 °C) |
| Humidity Monitoring Range | 0–90.0 %RH (±2 %RH) |
| Data Storage Capacity | 500 test records with date-based retrieval |
| Communication Interfaces | Standard Ethernet (RJ-45), USB |
| Power Supply | AC 220 V ±10%, 50–60 Hz |
| Power Consumption | ≤170 W |
| Dimensions (L×W×H) | 550 × 465 × 410 mm |
| Weight | 35 kg |
| Electrode Types | Disc electrodes (standard per DL/T 429.9), spherical and spherically-capped electrodes (optional per GB/T 507–2002) |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | GXH-3010E |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Detection Range | 0–0.500% or 0–1.000% CO₂ (customizable) |
| Resolution | 0.001% |
| Repeatability | ≤1% FS |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3h |
| Temperature Error | ≤±2% FS/10°C (10–45°C) |
| CO Interference | ≤±0.3% FS at 1250 mg/m³ CO |
| Warm-up Time | ≤10 min |
| Response Time (t₀–t₉₀) | ≤15 s |
| Sample Flow Rate | 0.5–1.0 L/min |
| Power Supply | AC 220 V (±10%) or rechargeable internal battery |
| Dimensions | 210 × 165 × 85 mm |
| Weight | ≤2.0 kg |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GXH-3010E1 |
| Price | USD 3,050 (approx.) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Sampling Method | Built-in Pump-Suction |
| Range | 0–0.500% or 0–1.000% CO₂ (selectable) |
| Resolution | 0.001% |
| Repeatability | ≤1% FS |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3h |
| Temperature Effect | ≤±2% FS/10°C (10–45°C) |
| CO Interference | ≤±0.3% FS at 1250 mg/m³ CO |
| Warm-up Time | ≤10 min |
| Response Time (t₀–t₉₀) | ≤15 s |
| Flow Rate | 0.5–1.0 L/min |
| Data Storage | Up to 5,000 records |
| Interface | USB with proprietary data transfer software |
| Power Supply | AC 220 V (±10%) or rechargeable internal battery |
| Dimensions | 210 × 165 × 85 mm |
| Weight | ≤2.0 kg |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic Instrument |
| Model | GXH-3010H (Discontinued) |
| Price | USD 2,750 (approx.) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Range | 0–0.500% or 0–1.000% CO₂ (selectable) |
| Resolution | 0.001% |
| Repeatability | ≤1% FS |
| Zero Drift | ≤±2% FS/h |
| Span Drift | ≤±2% FS/3h |
| Temperature Error | ≤±2% FS/10°C (10–45°C) |
| CO Interference | ≤±0.3% FS at 1250 mg/m³ CO |
| Warm-up Time | ≤10 min |
| Response Time (t₀–t₉₀) | ≤15 s |
| Flow Rate | 0.5–1.0 L/min |
| Power Supply | AC 220 V ±10% or rechargeable Li-ion battery |
| Dimensions | 200 × 95 × 35 mm |
| Weight | ≤500 g |
| Compliance | GB/T 18204.2–2014, GBZ/T 300.37–2017, JJG 635–2011 |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic |
| Model | In Wire |
| Pricing | Upon Request |
| Diameter Range | 0.01–2 mm |
| Purity | 99.99% (4N) |
| Packaging | Class 1000 Cleanroom Environment, Sealed in Class 100 Cleanroom Bags with Aluminum Foil Lining |
| Brand | Hefei Kejing |
|---|---|
| Substrate | PEN (DuPont Teijin Teonex) |
| Coating Method | DC/RF Magnetron Sputtering |
| Width | 210 mm |
| Length | 230 mm |
| Thickness | 0.2 mm |
| Sheet Resistance | 15 Ω/sq |
| Visible Light Transmittance (550 nm) | ≥75% |
| Packaging | Vacuum-sealed in 100-class cleanroom bags, stored & shipped in 1000-class cleanroom environment |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | InP/InGaAs:Zn Epi-Wafer |
| Pricing | Upon Request |
| Substrate Diameter | 2 inch (50.8 mm) |
| Substrate Thickness | 350 µm ± 25 µm |
| Substrate Orientation | <100> ± 0.5° with Primary Flat |
| Substrate Doping | Undoped |
| Substrate Carrier Concentration (Nc) | < 1 × 10¹⁶ cm⁻³ |
| Substrate Etch Pit Density (EPD) | < 1 × 10⁴ cm⁻² |
| Epilayer Composition | Lattice-Matched p-Type InGaAs:Zn (100) |
| Epilayer Doping | Zn (p-type) |
| Epilayer Carrier Concentration | 1 × 10¹⁷ – 1 × 10¹⁸ cm⁻³ |
| Epilayer Thickness | 1.0 µm ± 5% |
| Surface Finish | Single-Side Polished |
| Epilayer RMS Roughness | ≤ 0.2 nm (≈1 monolayer) |
| Packaging | Class 100 cleanroom bag under vacuum or individual cassette in Class 1000 cleanroom environment |
| Brand | 合肥科晶 |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | InP-on-InGaAs Semi-Insulating EPI Wafer |
| Price | Upon Request |
| Diameter | 2 inch |
| Crystal Orientation | <100> |
| Substrate Doping | Fe-doped |
| Resistivity | >1×10⁷ Ω·cm |
| EPD | <1×10⁴ cm⁻² |
| Epilayer Type | N-type InGaAs (Si-doped) |
| Lattice Matching | Fully matched to InP |
| Carrier Concentration (Nc) | >2×10¹⁸ cm⁻³ |
| Thickness | 0.5 µm (±20%) |
| Growth Method | MOCVD |
| Surface Finish | Double-side polished |
| Brand | Hefei Kejing |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | InSb (Imported) |
| Pricing | Available Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic |
| Model | Iridium (Y) Sheet |
| Pricing | Upon Request |
| Standard Dimensions | 10 × 10 × 1.0 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, processed in Class 1000 cleanroom environment |
| Storage Requirement | Store under vacuum to prevent oxidation |
| Brand | Jiubin Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JB Series |
| Pricing | Available Upon Request |
| Brand | Jiubin Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | JB-101 |
| Pricing | Available Upon Request |
| Measurement Principle | Photometric Detection (Visible Light, 380–780 nm) |
| Operating Temperature | 5–40 °C |
| Storage Temperature | −10–45 °C |
| Relative Humidity Limit | ≤85 % RH |
| Measurement Range | 0.0–100.0 % T |
| Resolution | 0.1 % T |
| Accuracy | ±2.0 % T (at 23 ±5 °C, 50 ±10 % RH) |
| Maximum Sample Thickness | 10 mm |
| Display | Dot-Matrix LCD with Real-Time Readout |
| Data Storage | Internal Memory for Multiple Test Records |
| Calibration | Built-in Self-Calibration Function |
| Interface | RS-232 Serial Port (Optional External Thermal Printer Support) |
| Brand | Jiubin Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JB-130A |
| Pricing | Upon Request |
| Power Supply | 8.4 V Ni-Cd Rechargeable Battery |
| Measurement Range | 0–9999 rpm |
| Resolution | 1 rpm |
| Accuracy | ±3% of reading |
| Interface | Standard 9-pin RS232 (TXD on pin 3, RXD on pin 2, GND on pin 5) |
| Operating Environment | Ambient temperature 0–45 °C, relative humidity 30–90% RH, atmospheric pressure 86.0–106.0 kPa, low electromagnetic interference and mechanical shock required |
| Brand | Jiubin Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JB-150 |
| Pricing | Available Upon Request |
| Brake Distance Measurement Range | 0–20 m |
| Brake Distance Accuracy | ±1% F.S. |