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| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | SYJ-50 |
| Rotational Speed | 2800 rpm |
| Voltage | 220 V AC |
| Power Rating | 1.5 kW |
| Grinding Wheel Dimensions | 250 × 2 × 25 mm |
| Maximum Sample Diameter | 60 mm |
| Machine Dimensions (L×W×H) | 750 × 600 × 550 mm |
| Net Weight | 65 kg |
| Cooling System | Multi-nozzle water delivery with optional recirculating pump |
| 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 | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | A-Z Series Crystal Catalog |
| Pricing | Available Upon Request |
| Brand | KJG |
|---|---|
| Origin | Anhui, China |
| Model | OTF-1200X-S |
| Max Operating Temperature | 1200°C (≤1 hr) |
| Continuous Operating Temperature | 1100°C |
| Temperature Control Accuracy | ±1°C |
| Heating Zone Length | 200 mm |
| Uniform Temperature Zone Length | 60 mm (±1°C at 1000°C) |
| Max Ramp Rate | ≤10°C/min |
| Rated Power | 1.2 kW |
| Voltage | 220 VAC |
| Heating Element | Mo-doped Fe-Cr-Al resistance wire with ZrO₂ coating |
| Chamber Lining | High-purity polycrystalline alumina fiber |
| Internal Dimensions | 25 mm O.D. × 20 mm I.D. × 450 mm L (1" quartz tube) |
| Brand | 合肥科晶 |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | OTF-1200X-S2-50SL |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Horizontal Tube Furnace |
| Max Temperature | 1200°C |
| Temperature Control Accuracy | ±1°C |
| Total Power | 2.5 kW |
| Max Ramp Rate (via sliding) | 100°C/min |
| Heating Element | Molybdenum-Doped Fe-Cr-Al Alloy |
| Tube Dimensions | Quartz, OD 50 mm × ID 44 mm × L 1400 mm |
| Chamber Dimensions (per zone) | 200 mm heating length, 60 mm uniformity zone (±1°C @ 400–1200°C) |
| Vacuum Level | 1×10⁻² Torr (mechanical pump) |
| Sliding Rail Length | 1200 mm |
| Net Weight | ~80 kg |
| Certifications | CE, UL/MET/CSA compliant components (>24 V), TÜV/UL61010 or CSA certification available upon request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic |
| Model | Ni Foil Sheet |
| Price | USD 1,400 (FOB) |
| Dimensions (Standard) | 5000 mm × 150 mm × 0.03 mm |
| Purity | 99.5% (2N5) |
| Resistivity | 6.97 μΩ·cm at 20°C |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, stored and shipped under Class 1000 cleanroom conditions |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic (PRC) |
| Model | BN |
| Pricing | Upon Request |
| Purity | >99.5% |
| Typical Size | 0.6–1 mm (lateral dimension) |
| Minimum Order Quantity | ≥20 pieces per box |
| Brand | Hefei Kejing |
|---|---|
| Model | YLJ-24T |
| Maximum Pressure | 24 Ton (235 kN) |
| Max Gauge Pressure | 40 MPa |
| Cylinder Stroke | 0–25 mm |
| Pressure Stability | ≤1 MPa / 10 min |
| Working Chamber | 105 × 105 × 150 mm (Height Customizable) |
| Overall Dimensions | 280 × 200 × 520 mm |
| Net Weight | 36 kg |
| Standard Accessories | Hex Key Wrench, Fixed Wrench, Hand Lever, Cotter Pin, O-Ring Seal |
| Optional Accessories | Cold-Press Dies, Heated Dies |
| Brand | Hefei Kejing |
|---|---|
| Model | KSL-1700X-A4 |
| Maximum Temperature | 1700 °C |
| Operating Temperature | ≤1650 °C |
| Chamber Dimensions (W×D×H) | 300 mm × 400 mm × 300 mm |
| Effective Volume | 36 L |
| Heating Element | Silicon Molybdenum (MoSi₂) Rods |
| Temperature Control | 30-Stage Programmable Controller (708P) |
| Thermocouple Type | Type B (PtRh30–PtRh6) |
| Accuracy | ±1 °C at steady state |
| Max. Ramp Rate | 10 °C/min |
| Power Supply | AC 220 V, 50 Hz |
| Rated Power | 15 kW |
| External Dimensions | 650 mm × 760 mm × 1550 mm |
| Net Weight | 140 kg |
| Door Configuration | Side-opening |
| Certifications | CE |
| 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 |
| Max Temp | 1100°C |
|---|---|
| Max Pressure | 20 MPa |
| Heating Zone | 250 mm |
| Tube Dimensions | 55 mm O.D. × 20 mm I.D. × 550 mm L |
| Power | 2.5 kW |
| Voltage | AC 208–240 V, 50/60 Hz |
| Temp Uniformity | ±1°C (50 mm), ±2°C (70 mm) |
| Control | 30-Stage PID with Thermocouple Break Protection |
| Pressure Monitoring | Integrated Front-Panel Digital Gauge with Adjustable High/Low Alarm |
| Cooling | Dual-layer Air-Cooled Shell + Aluminum Heat Sink |
| Insulation | High-Purity Al₂O₃ Fiber + Imported High-Temp Al₂O₃ Coating |
| Seal | OFHC Copper O-Ring (CF-Style Flange) |
| Certification | CE, ZL-2011-2-0077158.0 |
| Brand | Hefei Kejing |
|---|---|
| Model | VGB-2Y |
| Main Chamber Dimensions | 875 × 480 × 500 mm (L×W×H) |
| Airlock Chamber Dimensions | 230 × 230 × 230 mm (L×W×H) |
| Main Chamber Pressure Control Range | 95–101 kPa (default), min. 90 kPa (warning threshold) |
| Airlock Chamber Max Pressure | 10 kPa |
| Vacuum Gauges | Dual digital gauges (main chamber & airlock) |
| Valves | 2 solenoid valves + 1 manual valve (main chamber) |
| Power Supply | AC 110–220 V |
| Net Weight | 25 kg |
| Overall Dimensions | 1150 × 500 × 500 mm (L×W×H) |
| Construction Material | Polycarbonate viewing panels |
| Compliance | Designed for inert atmosphere handling per ISO 14644-1 Class 5 cleanroom-compatible operation |
| Optional Sensor Ports | 2 standard NPT 1/4" threaded ports in main chamber |
| Brand | 合肥科晶 |
|---|---|
| Origin | USA |
| Manufacturer Type | General Distributor |
| Origin Category | Imported |
| Model | Diamond-on-Silicon (High-Resistivity DOS) Wafer |
| Price | Upon Request |
| Diameter | 4" (101.6 mm) |
| Substrate Thickness | 0.5 mm |
| Silicon Crystal Orientation | <100> ± 0.5° |
| Diamond Film Thickness | ~2 µm (nominal) |
| Resistivity | 1×10³ – 1×10⁴ Ω·cm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags within Class 1000 cleanroom environment, or individual cassette packaging |
| [Brand | KEJING |
|---|---|
| Origin | Hefei, Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Research-Grade 2D Material Bulk Crystals |
| Dimensions | ~2.0–2.5 mm × 2.0–2.5 mm × ~0.1 mm (typical exfoliation-ready flake) |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, stored and shipped under inert atmosphere |
| Purity | ≥99.99% (verified by XRD & EDS) |
| Compliance | ISO 9001-certified manufacturing & handling procedures |
| Traceability | Batch-specific QC documentation available upon request] |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | GSL-1700X-VT |
| Type | Vertical Tube Furnace |
| Max Temperature | 1700 °C (≤1 h) |
| Control Accuracy | ±1 °C |
| Max Power | 4 kW |
| Heating Rate to Max Temp | 10 °C/min |
| Heating Element | Four U-shaped MoSi₂ Rods |
| Chamber Dimensions | OD 60 mm × ID 54 mm × L 800 mm |
| Certification | CE, UL/MET/CSA (components >24 V), TUV/CAS optional |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | STX-1202 |
| Cutting Capacity | 300 × 300 mm (max. 12-inch diameter) |
| Diamond Wire Length | 30–64 m (adjustable) |
| Diamond Wire Diameter | 0.25–0.45 mm |
| Frame Material | Aluminum alloy |
| Control System | PLC with 7-inch touchscreen HMI |
| Sample Stage | Motorized 360° rotary stage (step motor driven) |
| Feed Mechanism | Step motor–driven automatic feed, infinitely variable cutting speed |
| Wire Tensioning | Pneumatic tensioning system (imported components) |
| Dimensions (W×D×H) | 1000 × 900 × 1045 mm |
| Weight | 300 kg |
| Instrument Type | Precision diamond wire saw for brittle material sectioning |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | GaN |
| Pricing | Upon Request |
| Crystal Orientation | A-plane (11-20) ±1° or M-plane (1-100) ±1° |
| Conductivity Type | n-type or semi-insulating |
| Resistivity | <0.5 Ω·cm (n-type) or >10⁶ Ω·cm (semi-insulating) |
| Surface Roughness (Ra) | <0.5 nm |
| Threading Dislocation Density (TDD) | <5×10⁶ cm⁻² |
| Active Surface Area | >90% |
| Total Thickness Variation (TTV) | ≤15 µm |
| Standard Dimensions | 10 × 5 × 0.5 mm |
| Thickness Tolerance | ±0.05 mm |
| Packaging | Class 1000 cleanroom environment |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Ta Wire |
| Pricing | Upon Request |
| Diameter Range | 0.01–2.0 mm |
| Purity | 99.99% (4N) |
| Packaging | Class 1000 Cleanroom Environment, Sealed in Class 100 Clean Bags with Aluminum Foil Wrapping |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | OTF-1200X-VTHP |
| Type | Horizontal/Vertical Tube Furnace |
| Max. Operating Temperature | 1100 °C (tube), 1200 °C (furnace body) |
| Max. Pressure Rating | 20 MPa @ ≤800 °C, 15 MPa @ ≤900 °C, 10 MPa @ ≤1000 °C, 5 MPa @ ≤1100 °C |
| Control Accuracy | ±1 °C |
| Heating Rate | ≤10 °C/min (RT–600 °C), ≤5 °C/min (600–1100 °C) |
| Power Supply | AC 208–240 V, 1Φ, 2.5 kW |
| Heating Element | Mo-doped Fe-Cr-Al alloy with ZrO₂ coating |
| Thermocouple | Omega K-type |
| Temperature Zones | 2 independent PID-controlled zones |
| Uniformity Zone | 170 mm (±2 °C at isothermal setting) |
| Tube Dimensions | Ø70 mm (OD) × Ø35 mm (ID) × 526 mm (L) |
| Cooling | Air-cooled flange with aluminum heat sink |
| Pressure Monitoring | Integrated pressure transducer + digital display |
| Safety Relief | Solenoid valve (max. 15 MPa rating) + manual needle valve bypass |
| Sealing | Oxygen-free copper gasket |
| Compliance | CE-certified |
| Software Option | MTS-03 PC-based control interface (optional) |
| Brand | Hefei Kejing |
|---|---|
| Origin | USA |
| Supplier Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Imported Fe₂O₃ |
| Pricing | Upon Request |
| Crystal Structure | Hexagonal (R3̄c) |
| Lattice Parameters | a = 5.04 Å, c = 13.77 Å |
| Density | 5.20 g/cm³ |
| Mohs Hardness | 6.5 |
| Standard Orientations | <0001>, <10–10>, <11–20> (orientation tolerance ≤ 0.4°) |
| Standard Dimensions | 5 × 5 × 1.0 mm, 10 × 10 × 0.5 mm |
| Surface Finish | Single-side polished |
| Cleanroom Packaging | Class 1000 cleanroom assembled, sealed in Class 100 cleanroom bags |
| Crystal Orientation | <110> ± 0.5° |
|---|---|
| Dimensions | 10 × 10 × 0.5 mm or 10 × 5 × 0.5 mm |
| Surface Finish | Single-side polished |
| Surface Roughness (Ra) | < 0.5 nm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, stored and shipped from Class 1000 cleanroom environment |
| Material System | Perovskite-structured orthorhombic GdScO₃ |
| Brand | Kejing |
|---|---|
| Model | BL-200 |
| Construction Material | 316 Stainless Steel |
| Maximum Operating Pressure | 0.15 MPa (gauge) |
| Maximum Operating Temperature | 250 °C |
| Vessel Capacity | 200 mL (nominal, based on BL-SS series scaling) |
| Pressure Gauge Range | −0.1 to +0.15 MPa |
| Inlet/Outlet Fitting | 1/4″ (6.35 mm) Swagelok®-compatible compression ferrule |
| Compliance | Designed for laboratory-scale CVD precursor vaporization and carrier gas saturation |
| Heating Compatibility | Compatible with external heating mantles (e.g., 3″ diameter heating rings) or hotplate platforms (e.g., HP-250) |
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