Common Laboratory Equipment
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| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SFM-MGI-32V |
| Instrument Type | Electric Laboratory Mixer |
| Max. Batch Volume | 50 mL × 32 vials |
| Speed Range | 20–90 rpm (10 rpm increment) |
| Temperature Control | Not equipped |
| Timer Range | 1–900 min (1 min increment) |
| Vial Capacity | 50 mL per V-tube (32 tubes) |
| Dimensions (W×D×H) | 800 × 340 × 380 mm |
| Weight | 20 kg |
| Power Supply | 110/220 V, 50/60 Hz |
| Brand | KJ GROUP (Shenyang Kejing) |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SGC-10 |
| Pricing | Upon Request |
| Measurement Principle | White-Light Interferometry |
| Thickness Range | 20 nm – 50 µm (thickness-only mode) |
| Accuracy | <1 nm or <0.5% |
| Repeatability | 0.1 nm |
| Spectral Range | 380–1000 nm |
| Max. Layers | 4 |
| Spot Diameter | Adjustable from 1.2 mm to 10 mm |
| Minimum Measurable Area | Ø ≥ 1.2 mm |
| Measurement Time | 5–60 s per acquisition |
| Light Source | Long-life tungsten-halogen lamp (2000 h lifetime) |
| Detector | Imported fiber-coupled miniature spectrometer |
| Fiber | UV-VIS-NIR grade fused silica optical fiber |
| Sample Stage | 290 mm × 160 mm |
| Power Supply | AC 110–240 V, 50–60 Hz |
| Dimensions | 300 mm × 300 mm × 350 mm |
| Weight | 18 kg |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Model | SJY-II-14/17 |
| Max Operating Temperature | 1400 °C or 1700 °C (selectable) |
| Furnace Bore Diameter | 30 mm |
| Heating Rate | 0–10 °C/min (programmable) |
| Temperature Control Accuracy | ±1 °C |
| Programmable Ramp Segments | ≥32 |
| Optical Magnification | 8×–9× |
| Image Capture Resolution | ≥12 MP CCD |
| Minimum Temperature Interval for Image Storage | 1 °C (user-adjustable) |
| Sample Geometry | Cylindrical, max Ø6 mm × 8 mm |
| Vacuum Capability | −0.1 MPa (standard) |
| Power Supply | 220 V ±10%, 2.5 kW |
| Interface | Standard computer interface (USB/RS-232) |
| Software Functions | Image storage/printing, contact angle quantification, linear dimensional change analysis (shrinkage/expansion), historical data retrieval, multi-frame temporal overlay |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKCS-1 |
| Power | 600 W |
| Dimensions (W×D×H) | 300 mm × 170 mm × 430 mm |
| Weight | 3 kg |
| Brand | KJ GROUP |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SKJ-50 |
| Pricing | Upon Request |
| Power Supply | 3-Phase AC 380 V, 25 kW |
| RF Frequency Range | 0.2–20 kHz |
| RF Power Output | 25 kW |
| Vacuum Chamber Dimensions | Ø500 mm × 700 mm |
| Base Vacuum (Mechanical Pump) | 10⁻³ Torr |
| Ultimate Vacuum (Diffusion Pump) | 10⁻⁵ Torr |
| Maximum Pulling Stroke | 500 mm |
| Pulling Speed Range | 0.1–20 mm/h |
| Seed Rod Rotation Speed | 0–40 rpm |
| Max Melting Temperature | 2100 °C |
| Temperature Control Accuracy | < ±0.2 °C |
| Cooling Water Pressure | 0.13–0.18 MPa |
| Cooling Water Flow Rate | 60 L/min |
| Translation Speed (Fine Adjustment) | 1–10 mm/h |
| Rapid Manual Translation | Yes |
| Crystal Rotation Speed | 1–50 rpm |
| Vacuum System | Dual-stage (Mechanical + Diffusion Pump) |
| Overall Dimensions (Furnace) | 880 mm × 1250 mm × 2850 mm |
| Control Cabinet | 680 mm × 540 mm × 1700 mm |
| RF Generator Cabinet | 1100 mm × 500 mm × 1500 mm |
| Total Weight | 1500 kg |
| Ambient Operating Conditions | Altitude ≤1000 m, Ambient Temp. 25 °C ±15 °C, Relative Humidity 55% RH ±10% RH |
| Required Gas | Argon (≥99.99% purity), supplied via external cylinder with Ø6 mm double-ferrule fitting |
| Cooling Medium | Deionized or purified water (integrated recirculating chiller) |
| Grounding Requirement | Mandatory earth ground per IEC 61000-5-1 |
| Working Table Spec | 1500 mm × 600 mm × 700 mm, load capacity ≥200 kg |
| Ventilation | Local exhaust recommended for argon displacement and thermal management |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKJ-BG1650 |
| Price | Upon Request |
| Power Supply | AC 220 V, 50/60 Hz, Single Phase, Max. 9.5 kW |
| Max. Operating Temperature | 1650 °C (<1 h), Continuous Operation: 1600 °C |
| Heating Element | Silicon Molybdenum (MoSi₂) Rods |
| Furnace Tube | High-Purity Alumina (Al₂O₃), Φ80 × 1000 mm |
| Sealing | Stainless Steel Flanged Vacuum/Atmosphere-Compatible Chamber |
| Sample Stage | Al₂O₃, Φ42 × 40 mm |
| Thermocouples | Dual B-Type — One Embedded at Stage Base (Crucible Bottom Temp), One Inserted Vertically into Crucible (Sample Core Temp) |
| Temperature Control | Eurotherm PID Controller, 24-Stage Ramp/Soak Program, ±0.1 °C Stability, Over-Temp & Broken-Thermocouple Protection |
| Heating Zone | Standard Single Zone (200 mm) |
| Stage Motion | Motorized Vertical Lift, 700 mm Stroke, Precise Crucible Loading/Retrieval |
| Furnace Translation | Linear Drive, 200 mm Travel Range, Adjustable Speed: 0.03–3 mm/h |
| Vacuum Options | Mechanical Pump (10⁻³ Torr), Turbo-Molecular Pump (10⁻⁵ Torr) |
| Dimensions (L×W×H) | 1155 × 930 × 2300 mm |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKJ-M50-16 Metal Crystal Growth Furnace |
| Heating Method | Medium-Frequency Induction or Graphite Resistance Heating |
| Temperature Control | Eurotherm Microprocessor + Thermocouple Closed-Loop System |
| Max Continuous Operating Temperature | 1600 °C |
| Max Short-Term Temperature | 1700 °C |
| Temperature Uniformity | ±1 °C |
| Crucible Type | High-Purity Graphite |
| Tube Material | Quartz or Alumina |
| Heating Element | Grade 1800 Molybdenum Disilicide (MoSi₂) Rods |
| Vacuum System | Mechanical Pump + Diffusion Pump |
| Ultimate Vacuum | 1×10⁻⁵ Torr |
| Growth Method | Vertical Bridgman / Crucible-Down Technique |
| Translation Speed | 1–10 mm/h (motorized, programmable) |
| Manual Rapid Traverse | Yes |
| Rotation Speed | 1–50 rpm |
| Cooling System | Integrated Recirculating Chiller (deionized water required) |
| Power Supply | 208–240 V AC, 3-phase, 50/60 Hz, 15 kW |
| Ambient Requirements | Altitude <1000 m |
| Gas Compatibility | Argon (≥99.99% purity), N₂, or vacuum/inert atmosphere |
| Footprint | 1500 mm × 600 mm × 700 mm |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKZD-2 |
| Pricing | Upon Request |
| Voltage/Power | DC 24 V, 60 W |
| Capacity | 1.5 L |
| Flow Rate | 0–35 mL/min |
| Dimensions (W×D×H) | 170 mm × 290 mm × 350 mm |
| Weight | 3 kg |
| Operating Environment | ≤1000 m altitude, 10–40 °C ambient temperature, 45–65 %RH |
| Power Input | AC 110/220 V, 50/60 Hz → DC 24 V adapter included |
| Water Supply | External reservoir required (not included) |
| Air Supply | Not required |
| Workbench Clearance | ≥300 mm × 400 mm × 700 mm |
| Ventilation | Recommended for prolonged operation in enclosed spaces |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SKZD-3 |
| Pricing | Upon Request |
| Voltage/Power | DC 12 V / 25 W |
| Reservoir Capacity | 500 mL |
| Flow Rate | 0.5–7 mL/min (1 mL ≈ 25 drops) |
| Dimensions | 190 mm × 290 mm × 140 mm |
| Weight | 2.5 kg |
| Operating Environment | Altitude ≤ 1000 m |
| Power Input | AC 110/220 V, 50/60 Hz → DC 12 V adapter included |
| Mounting Footprint Required | 300 mm × 300 mm × 700 mm (benchtop space) |
| Ventilation | Required |
| Compatibility | Designed exclusively for integration with UNIPOL series lapping & polishing systems |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKZD-4 |
| Pricing | Available Upon Request |
| Power Input | AC 110/220 V, 50/60 Hz → DC 12 V (25 W) |
| Number of Independent Channels | 4 |
| Reservoir Capacity | 500 mL per bottle |
| Flow Rate Range | 0.1–10 mL/min |
| Timer Range | 1–999 min |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 0–90% RH (non-condensing) |
| Dimensions (W×D×H) | 230 × 370 × 450 mm |
| Weight | 10 kg |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKZD-5 |
| Pricing | Upon Request |
| Power Input | AC 100–240 V, 50/60 Hz |
| Suspension Liquid Flow Rate | 0.1–10 mL/min (tubing ID 2 mm, OD 4 mm) |
| Dry Abrasive Slurry Flow Rate | 0.16–7.5 mL/min (tubing ID 2 mm, OD 4 mm) |
| Number of Peristaltic Pumps | 4 |
| Reagent Bottle Capacity | 4 × 500 mL |
| Dry Abrasive Reservoir Dimensions | 90 × 60 × 27 mm |
| Timer Range | 1–999 min |
| Operating Environment | ≤1000 m altitude, 10–40 °C, 45–65 %RH |
| Footprint | 230 × 370 × 450 mm (W×D×H) |
| Weight | 11 kg |
| Brand | KJ GROUP |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SP-15VIM |
| Quotation | Upon Request |
| Heating Power Range | 2–15 kW |
| Operating Frequency | 30–110 kHz |
| Crucible Capacity | 79 mL |
| Quartz Tube Dimensions | Ø60 mm OD × Ø57 mm ID × 250 mm L |
| Vacuum Flange | KF25 |
| Cooling Water Flow Rate | 4 L/min |
| Chiller Temperature Range | 5–35 °C |
| Vacuum Pump Speed | 226 L/min |
| System Weight | 105 kg |
| Overall Footprint (Heater + Chiller + Pump + Trolley) | ~1500 mm × 600 mm × 700 mm |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SP-15VSC |
| Pricing | Upon Request |
| Input Voltage | 220 V AC, 50/60 Hz, single-phase |
| Max Operating Current | 40 A |
| Max Oscillation Power | 15 kW |
| Max Input Power | 7 kW |
| Output Frequency Range | 30–80 Hz (adjustable) |
| Duty Cycle | 80% |
| Induction Coil Dimensions | 70 mm OD × 65 mm ID × 80 mm H |
| Programmable Timings | Heating (1–99 s), Holding (1–99 s), Cooling (1–99 s) |
| Cooling | Rear-mounted fan + external chiller (16 L/min flow, 2–35 °C range, 6 L stainless steel tank) |
| Safety Protections | Automatic water-pressure interlock, overtemperature cutoff, over-power shutdown |
| Vacuum System | Dual-stage rotary vane pump (156 L/min, ultimate vacuum ≤10⁻⁴ Torr, 208–240 V AC, 4 kW) |
| Vacuum Chamber | Semi-open quartz tube (7 mm OD × 4 mm ID × 500 mm L), mounted via KF25 flange with high-temp silicone O-ring seal, integrated vacuum gauge & dual needle valves |
| Suction Casting Capability | Produces 3–5 mm diameter alloy rods up to 150 mm in length via manual piston-driven suction |
| Maximum Casting Temperature | <1200 °C (to prevent quartz degradation) |
| Crucible | 1.5″ OD × 1.25″ ID × 3.75″ deep graphite crucible (30 mm OD × 24 mm ID × 26 mm H) |
| Refractory Liner | 5 mm alumina-based insulating liner (base support, crucible sleeve, and lid included) |
| Observation Port | Φ12 mm viewport on top flange |
| Pressure Relief | Integrated safety valve (max operating pressure ≤0.02 MPa) |
| Overall Footprint | Induction unit: 800 × 600 × 1000 mm |
| Chiller | 460 × 475 × 762 mm |
| Mobile platform | 600 × 800 mm |
| Net Weight | 135 kg |
| Brand | KJ GROUP |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP-25TC |
| Pricing | Upon Request |
| Maximum Input Power | 25 kW |
| Operating Frequency Range | 30–80 kHz |
| Continuous Working Temperature | 1000–2000 °C |
| Max. Short-Term Temperature | 1700 °C (<30 min) |
| Temperature Control Accuracy | ±5 °C |
| Programmable Ramp Segments | 30 |
| Max. Heating Rate | 1 °C/s (0–1000 °C), 0.5 °C/s (1200–1700 °C) |
| Quartz Tube Dimensions | Ø100 mm OD × Ø92 mm ID × 355 mm L |
| Graphite Crucible | Ø40 mm OD × Ø37.1 mm ID × 100.5 mm H |
| Vacuum System | Dual-stage rotary vane pump (120 L/min, base pressure 10⁻² torr) |
| Cooling | Recirculating chiller (12 L stainless steel tank, 16 L/min flow, 5–30 °C setpoint) |
| Safety Protections | Auto water-pressure cutoff, over-temperature shutdown, over-power limiter, thermocouple break detection |
| Compliance | Designed for ISO/IEC 17025-compliant lab environments |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SP-25VIM |
| Pricing | Available Upon Request |
| Induction Heater | SP-25A (2–25 kW, 30–80 kHz) |
| Cooling System | Integrated Chiller (4 L/min, 4 L reservoir, 5–35 °C) |
| Vacuum System | 550 W Pump (226 L/min) with KF25 Flange |
| Quartz Crucible | Ø36 mm ID × 78 mm H (79 mL capacity) |
| Quartz Tube | Ø75 mm ID × 300 mm L |
| Induction Coil | Ø85 mm ID × 50 mm H |
| Operating Vacuum Level | ≤5 × 10⁻² mbar (with standard pump) |
| Argon Purity Requirement | ≥99.99% |
| Max Sample Mass | ~100 g (steel equivalent) |
| Safety Protections | Auto-shutdown on overpressure, overtemperature, coolant flow loss, and power overload |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SP-AM-400 |
| Pricing | Upon Request |
| Ultimate Vacuum | 8×10⁻⁴ Pa |
| System Leak Rate | 5.0×10⁻⁷ Pa·L/s |
| Pumping Time (Atmosphere → 7×10⁻³ Pa) | ≤30 min |
| Operating Pressure Range | −0.5 MPa |
| Power Consumption | <60 kW |
| Crucible Dimensions | Φ100 mm × 15 mm |
| Max Sample Mass | 300 g |
| Sample Stage Rotation Speed | 1–20 rpm (continuously adjustable) |
| Cooling System | Closed-loop deionized water chiller |
| Process Atmosphere | High-purity argon (≥99.99%) |
| Safety Protections | Water flow/pressure monitoring, phase sequence detection, thermal overheat protection, vacuum integrity interlock |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model | SP-AM-400A |
| Price | Upon Request |
| Ultimate Vacuum | 8×10⁻⁴ Pa |
| Max Operating Power | <60 kW |
| Working Pressure Range | −0.5 MPa |
| System Leak Rate | ≤5.0×10⁻⁷ Pa·L/s |
| Pump-Down Time (to 7×10⁻³ Pa) | ≤30 min |
| Vacuum Hold (12 h) | ≥10 Pa |
| Melting Temperature | Up to 3500 °C |
| Crucible Rotation Speed | 1–20 rpm (continuously adjustable) |
| Electrode Type | 4 × water-cooled tungsten electrodes (Φ6 mm) |
| Chamber Dimensions | Φ300 mm × 370 mm |
| Argon Purity Requirement | ≥99.99% |
| Cooling | Integrated closed-loop deionized water chiller (KJ CW-6200) |
| Compliance | Designed for ASTM F2627 (Standard Guide for Arc-Melting of Refractory Metals), ISO 15148 (Vacuum Technology — Vocabulary), and GLP-compliant lab environments |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | SP-MSM-130 |
| Pricing | Upon Request |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | SP-MSM-16AT |
| Max Operating Temperature | 3500 °C |
| Power Supply | AC 220/380 V, 50 ±0.5 Hz |
| Total Power Consumption | <40 kW |
| Cooling Capacity | 16 L/min (integrated KJ-5300 chiller) |
| Electrode | Ø6 mm tungsten with water cooling |
| Crucible Array | 16 × Ø20 mm water-cooled copper crucibles |
| Arc Current Range | 20–300 A DC |
| Ignition Method | High-frequency start |
| Gas Purity Requirement | Ar ≥99.999% (5N), H₂/Ar mixture (5% H₂ / 95% Ar) for regeneration |
| Glovebox Atmosphere Control | H₂O & O₂ <1 ppm (continuous monitoring via integrated dew point & O₂ analyzers, ±0.1 ppm accuracy) |
| Glovebox Dimensions (L×W×H) | 2715×1050×900 mm |
| Transition Chamber | Dual (360×700 mm and 150×300 mm) |
| Weight | ~700 kg |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | SP-MSM1000 |
| Max Operating Temperature | 3500 °C |
| Base Vacuum | ≤1×10⁻⁶ torr (with turbomolecular pump, cold state) |
| Chamber Dimensions | Φ400 mm × 350 mm |
| Cooling | Dual-loop deionized water system (flow rate: 2 m³/h |
| pressure | 0.2–0.4 MPa |
| temp | 15–25 °C) |
| Arc Power Supply | 22.6 kW, max arc current: 630 A |
| Total System Power | ≤27 kW (380 V, 3-phase, 50/60 Hz) |
| Crucible Capacity | up to 500 g per station |
| Optional Modules | Suction casting (Φ8×75 mm), gravity casting (Φ20×80 mm) |
| Compliance | Designed for ASTM F2629, ISO 15148, and GLP-compliant metallurgical sample preparation workflows |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP-MSM130 |
| Pricing | Upon Request |
| Maximum Melting Temperature | >3500 °C |
| Chamber Material | Fused Quartz (transparent) |
| Chamber Dimensions | Ø168 × 142 mm |
| Electrode | Tungsten, Ø4 mm, adjustable angle/height |
| Arc Current Range | 30–255 A DC |
| Crucible Configuration | 5-position water-cooled copper crucible (4 × hemispherical Ø23 × 7 mm + 1 Ta-tube sealing station Ø10–20 mm, L = 30–90 mm) |
| Sample Capacity | ≤8 g per melt (Fe-standardized) |
| Gas Control | Argon atmosphere with pressure gauge (−0.1 to +0.15 MPa) |
| Cooling System | KJ5000 recirculating chiller (6 L reservoir, 16 L/min flow, 2.87 kW refrigeration capacity) |
| Vacuum System | VRD-8 rotary vane pump (KF25 flange, 0.75 kW, ultimate vacuum ≤5 × 10⁻² mbar) |
| Power Supply | WS-250 DC arc source (20 V output, 10–250 A adjustable, 6.3 kVA input) |
| Operating Modes | Ambient air or inert-gas glovebox integration |
| Safety | Integrated quartz shield, interlocked chamber access, thermal overload protection |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP-MSM200 |
| Pricing | Upon Request |
| Vacuum Chamber | Ø200 mm × 300 mm |
| Arc Ignition | High-Frequency Start |
| Output Current Range | 20–630 A |
| Electrode | Ø6 mm Tungsten (W), Non-Consumable |
| Max. Melting Temperature | 3500 °C |
| Cooling | Integrated Recirculating Chiller (Deionized Water) |
| Gas Atmosphere | High-Purity Argon (≥99.99%) |
| Standard Vacuum | –0.1 MPa (with Rotary Vane Pump) |
| Optional High Vacuum | 5.0 × 10⁻³ Pa (with Molecular Pump & Capacitance Manometer) |
| Crucible Configuration | 4 positions — three Ø25 mm hemispherical crucibles (20 g stainless steel capacity each), one Ø70 × 15 mm crucible (200 g stainless steel capacity) |
| Furnace Dimensions (L×W×H) | 900 × 600 × 1800 mm |
| Net Weight | 120 kg |
| Power Supply | AC 380 V, 50 Hz, 63 A circuit breaker required |
| Total Power Consumption | <30 kW |
| Brand | KJ GROUP |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP-MSM32 |
| Pricing | Upon Request |
| Vacuum Glove Box Dimensions | 1200 × 900 × 750 mm (W×D×H), Front-Opening |
| Transition Chamber | 360 × 600 mm / 150 × 300 mm |
| Purification Capacity | H₂O/O₂ < 1 ppm (auto-regenerating) |
| Oxygen Analyzer Accuracy | ±0.1 ppm (0–999 ppm range) |
| Arc Electrode | Ø4 mm tungsten, water-cooled |
| Electrode Travel Range | ≥200 × 400 × 50 mm (X-Y-Z) |
| Water-Cooled Crucibles | 32 × Ø25 mm |
| Max Melting Temperature | 3000 °C |
| Adjustable Output Current | 10–250 A (AC 220 V, 50 Hz) |
| Optional Power Supply | 300 A (AC 380 V, 50 Hz) |
| Cooling System | KJ-5000 recirculating chiller |
| Protective Atmosphere | 5N Ar or 5% H₂ + 95% Ar |
| Safety | Integrated UV/IR shielding, mandatory eyewear during operation |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP-MSM32 High-Throughput Arc Melting System |
| Dimensions (L×W×D) | 1200 × 900 × 750 mm |
| Maximum Melting Temperature | 3000 °C |
| Number of Melting Positions | 32 |
| Tungsten Electrode Diameter | 4 mm |
| Electrode Travel Range (X×Y×Z) | ≥200 × 400 × 50 mm |
| Water-Cooled Crucible Diameter | 25 mm |
| Power Supply Output Current Range | 10–250 A (adjustable) |
| Vacuum Glovebox Chamber Size | 1200 × 900 × 750 mm (single-front access) |
| Internal Atmosphere Purity | H₂O & O₂ < 1 ppm (with regeneration-capable purification system) |
| Cooling System | KJ-5000 Recirculating Chiller |
| Protective Atmosphere | 5N Argon or 5% H₂ + 95% Ar |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP-MSM360 |
| Pricing | Upon Request |
| Vacuum Glove Box Dimensions | 1200 × 900 × 750 mm (front-opening), Transfer Chamber: 360 × 600 mm / 150 × 300 mm |
| Purification Performance | H₂O ≤ 1 ppm, O₂ ≤ 1 ppm (with auto-regeneration) |
| Electrode | Ø4 mm Tungsten, Water-Cooled |
| Electrode Travel Range | ≤380 × 300 × 50 mm (X-Y-Z) |
| Crucible Array | 32 × Ø25 mm Water-Cooled Copper Crucibles on 180 × 180 mm Insulated Base |
| Max Melting Temperature | 3500 °C |
| Power Supply | AC 380 V, 50 Hz |
| Output Current | 15–315 A |
| Cooling | KJ-5000 Recirculating Chiller |
| Protective Atmosphere | Ultra-High-Purity Argon (≥99.999%, H₂O ≤ 5 ppm, O₂ ≤ 5 ppm) |
| Safety | Integrated UV/IR-blocking viewing window, mandatory safety goggles required during operation |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SPC-1 |
| Pricing | Upon Request |
| Max Print Area | 70 mm × 50 mm |
| Min Print Area | 16 mm × 12 mm |
| X/Y Adjustment Range | ±20 mm (±0.01 mm resolution) |
| Z Adjustment Range | 3 mm (±0.05 mm resolution) |
| Screen Angle Adjustment | ±10° |
| Substrate Holding | Vacuum Chuck |
| Frame Dimensions (Top Outer) | 180 mm × 130 mm |
| Frame Dimensions (Bottom Outer) | 125 mm × 108 mm |
| Overall Dimensions (Closed) | 300 mm × 240 mm × 170 mm |
| Overall Dimensions (Open) | 300 mm × 240 mm × 330 mm |
| Weight | 11 kg |
| Operating Ambient | Altitude < 1000 m, Temperature 10–40 °C, Relative Humidity 45–65 %RH |
| Power Supply | AC 380 V, 50 Hz, 63 A circuit breaker with dedicated earth ground |
| Cooling | Integrated recirculating chiller (deionized or distilled water) |
| Process Gas | High-purity argon (≥99.99 %), supplied via Ø6 mm double-ferrule fitting |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SPC-32 |
| Pricing | Upon Request |
| Power Supply | Single-phase AC 208–240 V, 50/60 Hz |
| Rated Power | 2500 W |
| Print Table Dimensions | 330 mm × 400 mm |
| Maximum Print Area | 200 mm × 300 mm |
| Print Height Adjustment Range | 30 mm |
| Production Throughput | 300–500 pcs/h |
| Repeatability Accuracy | ±0.03 mm |
| Environmental Operating Conditions | Altitude <1000 m |
| Cooling | Integrated recirculating chiller (deionized or purified water) |
| Gas Requirement | Argon purge (≥99.99% purity), supplied via external cylinder with Ø6 mm dual-ferrule compression fitting |
| Electrical Safety | Dedicated 63 A circuit breaker, mandatory earth grounding |
| Mechanical Guidance | Precision linear rails with variable-frequency motor drive |
| 刮刀 System | Pneumatically assisted floating squeegee assembly with adjustable pressure and stroke speed |
| Alignment | Micrometer-driven X/Y/Z fine alignment stage for PCB-to-screen registration |
| Dual-side Independent Adjustment | Left/right independent lateral offset control for asymmetric or multi-size mesh frame compatibility |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Spherical Pulsed Laser Deposition (PLD) System |
| Pricing | Upon Request |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤75% |
| Power Supply | 220 V, Single-Phase, 50 ± 0.5 Hz |
| Max Power Consumption | <4 kW |
| Cooling Water Pressure | 0.2–0.4 MPa |
| Cooling Water Temperature | 15–25 °C |
| Vacuum Chamber | Spherical, Ø300 mm, Manual Front Door |
| Chamber Material | 304 Stainless Steel, TIG-Welded, Glass-Bead Blasted + Electrochemical Passivation |
| Ultimate Vacuum | ≤6.67×10⁻⁵ Pa (after bake-out, with 600 L/s turbo-molecular pump & 8 L/s backing pump) |
| Leak Rate | ≤5.0×10⁻⁷ Pa·L/s |
| Pump-Down Time to 8.0×10⁻⁴ Pa | ≤40 min |
| Vacuum Hold (12 h, pump-off) | ≤20 Pa |
| Substrate Holder | Ø40 mm, 1–20 RPM rotation |
| Substrate-to-Target Distance | 40–90 mm |
| Max Substrate Temperature | 800 °C, Temp Control Accuracy: ±1 °C |
| Rotating Target Carousel | 4 Positions, Ø40 mm per target, individual shuttering, coaxial laser incidence |
| Integrated Features | In-chamber bake-out heater, LED illumination, water-pressure alarm |
| Gas Flow Control | 1 Channel MFC, 0–100 sccm |
| Brand | KJ GROUP |
|---|---|
| Model | SR-C Series |
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (China-Made) |
| Light Source | High-Intensity Halogen Lamp |
| Spectral Range | SR-CV: 380–800 nm |
| SR-CN | 650–1100 nm |
| Thickness Measurement Range | SR-CV: 50 nm – 20 µm |
| SR-CN | 100 nm – 200 µm |
| Measurement Time | <1 s |
| Spot Size | 0.5–3 mm |
| Repeatability | 0.1 nm (on 100 nm SiO₂/Si reference) |
| Absolute Accuracy | ±1 nm or 0.5% |
| Incidence Geometry | Normal Incidence (0°) |
| Key Algorithms | FFT-based thick-film analysis |
| Brand | KJ GROUP |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Category | Domestic |
| Model | STX-100QX |
| Instrument Type | Precision Diamond Wire Cutting System |
| X-Axis Travel | 200 mm |
| Y-Axis Travel | 280 mm |
| Max. Cutting Thickness | 120 mm |
| Positioning Accuracy | 0.01 mm |
| Wire Speed | 0–15 m/s |
| X/Y Feed Rate | 0.06–6 mm/min |
| Worktable Dimensions | 220 × 450 mm |
| Max. Sample Dimensions | 200 × 280 × 120 mm |
| Wire Tensioning Method | Pneumatic Tensioning |