Hefei Kejing
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| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Si Non-Diffracting Substrate with Circular Aperture |
| Pricing | Available Upon Request |
| Dimensions | Ø24.6 × 1.0 mm (aperture Ø10 × 0.2 mm, single- or double-side polished) |
| Optional | Ø32 × 1.0 mm (aperture Ø10 × 0.2 mm, single- or double-side polished) |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, stored and packaged in Class 1000 cleanroom environment |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Si-Ge (2 wt% Ge) |
| Conductivity Type | P-type |
| Resistivity | 7–8 Ω·cm |
| Surface Finish | Single-side polished |
| Standard Orientation | <100> |
| Standard Dimensions | Ø100 mm × 0.5 mm |
| Packaging | Class 1000 Cleanroom / Class 100 Clean Bag |
| Customization | Available for orientation, diameter, thickness, and double-side polish upon request |
| Brand | Hefei Kejing |
|---|---|
| Substrate | Si (700 µm thick) with 300 nm SiO₂ layer |
| Graphene Type | CVD-grown monolayer or bilayer |
| Dimensions | 1×1 cm, 2×2 cm, 5×5 cm |
| Sheet Resistance | 300–500 Ω/□ (monolayer), 200–300 Ω/□ (bilayer) |
| Monolayer Coverage | ≥95% |
| Storage | Dry, oxygen-free environment, <30°C, use within 30 days |
| Compliance | ASTM D4496, ISO/IEC 17025-aligned handling protocols |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Ag-Foil |
| Thickness Range | 0.01–1 mm (custom-cut available) |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, stored and shipped from Class 1000 cleanroom environment |
| Pricing | USD 0.50–500.00 per piece (volume-dependent) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Single-Crystal Sputtering Target |
| Pricing | Upon Request |
| Material Purity | 4N–5N (99.99%–99.999%) |
| Relative Density | ≥99.9% TD |
| Max Diameter | Up to 152.4 mm (6") |
| Crystal Orientation Tolerance | ≤0.5° FWHM (XRD rocking curve) |
| Surface Finish | Polished (Ra < 0.5 nm), Optional Double-Sided Lapping |
| Substrate Compatibility | Standard 2.75" / 3.0" / 4.0" / 5.0" / 6.0" CF or Water-Cooled Backing Plates |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic |
| Model | Sn Wire |
| Pricing | Available Upon Request |
| Diameter Range | 0.01–2.0 mm |
| Purity | 99.99% (4N) |
| Packaging | Class 1000 Cleanroom Environment, Sealed in Class 100 Cleanroom Bags with Tin Foil Lining |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SP1-12012 Self-Adhesive Quartz Crystal Holder |
| Pricing | Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP1-24018 Self-Adhesive Quartz Crystal Carrier Box |
| Pricing | Upon Request |
| External Dimensions | 240 mm × 120 mm × 18 mm |
| Internal Dimensions | 235 mm × 115 mm × 13 mm |
| Lid/Bottom Height | 9 mm / 9 mm |
| Adhesion Strength | Selectable Low or High |
| Material | Ultra-Clean Polymer Adhesive Layer + Rigid Polycarbonate Housing |
| Optical Transparency | Fully Transparent or Black Opaque Variant Available |
| Compatibility | Standard AT-cut quartz crystal resonators (5–14 mm diameter), SAW/BAW substrates, and thin-film sensor wafers |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SP1-8512 Self-Adhesive Quartz Crystal Holder |
| Pricing | Upon Request |
| Dimensions (OD) | 85 mm × 85 mm × 12 mm |
| Dimensions (ID) | 81 mm × 81 mm × 8.5 mm |
| Lid/Bottom Height | 6 mm each |
| Adhesion Strength | Low or High Option |
| Transparency | Clear or Black Variant |
| Material | High-Purity Polymer Adhesive Layer + Rigid Polypropylene Housing |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SP3-3818 |
| Pricing | Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | SrLaGaO4 |
| Price | Upon Request |
| Growth Method | Czochralski (CZ) |
| Crystal Structure | Tetragonal |
| Lattice Parameters | a = 3.843 Å, c = 12.680 Å |
| Dielectric Constant (εᵣ) | 16–20 |
| Melting Point | ~1600 °C |
| Density | 4.88 g/cm³ |
| Surface Roughness (RMS) | < 5 Å |
| Lattice Mismatch vs. YBCO | 5.7% |
| Orientation Options | <100>, <001> |
| Orientation Tolerance | ±0.5° |
| Surface Finish | Single-Polished, Double-Polished |
| Standard Dimensions | 10 × 10 × 0.5 mm, 5 × 5 × 0.5 mm |
| Customization | Available for orientation, thickness, and geometry |
| Packaging | Class 1000 cleanroom processed |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SrRuO3 Target |
| Pricing | Available Upon Request |
| Standard Dimensions | Ø25.4 × 6.35 mm |
| Purity | >99.9% (3N) |
| Relative Density | >80% TD |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | Sr-TiO3 |
| Pricing | Available Upon Request |
| Crystal Structure | Cubic |
| Lattice Constant | a = 3.905 Å |
| Growth Method | Flame Fusion (Verneuil) |
| Melting Point | 2080 °C |
| Density | 5.175 g/cm³ |
| Mohs Hardness | 6 |
| Thermal Expansion Coefficient | 9.4 × 10⁻⁶ /°C |
| Dielectric Constant | ~300 (300 K) |
| Loss Tangent | ~5 × 10⁻⁴ (300 K), ~3 × 10⁻⁴ (77 K) |
| Appearance | Transparent (slight brown tint possible depending on annealing history) |
| Chemical Stability | Insoluble in water |
| Orientation Angles | 10°, 24°, 36° (misorientation between two single-crystal domains) |
| Dimensions | 10 × 10 × 0.5 mm, 10 × 5 × 0.5 mm, 5 × 5 × 0.5 mm |
| Surface Finish | Single-side polished, Ra < 0.5 nm |
| Packaging | Class 1000 cleanroom processed |
| 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 |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic |
| Model | Tantalum (Ta) Foil Sheets |
| Pricing | Available Upon Request |
| Standard Dimensions | 10 mm × 10 mm × 1.0 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, processed in Class 1000 cleanroom environment |
| Storage Requirement | Must be stored under vacuum to prevent surface oxidation |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | TbScO₃ Single Crystal Substrate |
| Price | Upon Request |
| Crystal Structure | Orthorhombic (Space Group: Pbnm) |
| Lattice Parameters | a ≈ 5.52 Å, b ≈ 5.70 Å, c ≈ 7.88 Å |
| Melting Point | ~2120 °C |
| Density | ~6.8 g/cm³ |
| Growth Method | Czochralski (Cz) |
| Orientation | <110> ± 0.5° |
| Dimensions | 10 × 10 × 0.5 mm³ or 5 × 5 × 0.5 mm³ |
| 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 |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Ti Foil Sheet |
| Price Range | USD 0.15–150.00 (FOB) |
| Standard Dimensions | 500 × 105 × 0.1 mm & 700 × 105 × 0.1 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, certified for Class 1000 cleanroom handling |
| Purity | ≥99.6% Ti (ASTM B265 Grade 1 equivalent) |
| Surface Roughness (Ra) | ≤0.4 µm (as-rolled, single-side polished option available) |
| Density | 4.506 g/cm³ |
| Melting Point | 1668 °C |
| Tensile Strength | 240–370 MPa |
| Elongation at Break | ≥24% |
| Compliant with ISO 9001 | 2015 manufacturing controls |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Ti-terminated SrTiO₃ |
| Price | Upon Request |
| Crystal Structure | Cubic, a = 3.905 Å |
| Growth Method | Verneuil |
| Density | 5.175 g/cm³ |
| Melting Point | 2080 °C |
| Hardness | 6 (Mohs) |
| Thermal Expansion Coefficient | 10.4 × 10⁻⁶ /°C |
| Dielectric Constant (εᵣ) | ~300 |
| Loss Tangent (tan δ) | ~5 × 10⁻⁴ @ 10 GHz, 300 K |
| Surface Appearance | Transparent to pale brown |
| Chemical Stability | Insoluble in water |
| Standard Dimensions | 10 × 10 × 0.5 mm ± 0.05 mm |
| Miscut | 0.1° from <100> (±0.1° tolerance along Y and X axes) |
| Termination | Atomically flat TiO₂-terminated surface, single-side polished |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic |
| Model | Ti Wire |
| Pricing | Upon Request |
| Diameter Range | 0.01–2.0 mm |
| Purity | 99.99% (4N) |
| Packaging | Class 1000 Cleanroom Environment, Sealed in Class 100 Cleanroom Bags with Aluminum Foil Lining |
| Brand | Hefei Kejing |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Anatase TiO₂ Single Crystal Substrate |
| Pricing | Available Upon Request |
| Crystallographic Orientations | <001>, <100>, <101>, <110>, <111> |
| Standard Dimensions | 5 × 5 × 0.5 mm |
| Surface Finish | Single-Side Polished (Ra < 0.3 nm) |
| Packaging | Class 1000 Cleanroom-Assembled in Class 100 Clean Bags |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic (China) |
| Model | W Foil |
| Price Range | USD 0.15 – 1,500 (FOB) |
| Thickness | 0.01–1 mm (customizable) |
| 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 |
| Origin Classification | Domestic |
| Model | W Wire |
| Pricing | Available Upon Request |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Unipol-1202 |
| Price Range | USD 1,400–7,200 |
| Grinding Plate Diameter | 300 mm |
| Workstations | 2 |
| Platen Rotation Speed | 0–125 rpm |
| Oscillation Frequency | 9 cycles/min |
| Carrier Plate Diameter | 105 mm |
| Platen Flatness | <0.0025 mm per 25×25 mm area |
| Spindle Runout (at platen) | <0.010 mm |
| Power Supply | 110/220 V AC |
| Motor Power | 245 W |
| Dimensions (L×W×H) | 700 × 475 × 300 mm |
| Net Weight | 67 kg |
| Certifications | CE Certified |
| Warranty | 1 year standard, lifetime technical support |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Unipol-1502 |
| Power Supply | AC 110 V / 220 V |
| Speed Control | Stepless digital speed adjustment |
| Timer Range | 1 min – 99.99 h |
| Platen Diameter | 381 mm |
| Platen Flatness | < 0.3 µm per 25 mm × 25 mm |
| Spindle Runout (Tray End) | < 8 µm |
| Workstations | 3 independent stations |
| Dimensions (L×W×H) | 650 mm × 510 mm × 300 mm |
| Net Weight | 95 kg |
| Overall Footprint (with accessories) | 810 mm × 800 mm × 800 mm |
| Total System Weight | 200 kg |
| Pressure Adjustment Range | 100 g – 2000 g via calibrated counterweights |
| Optional Accessories | Cast iron & cast aluminum platens (Ø381 mm), truing rings (×3), sample holders (×3), truing ring supports (×3), granite thickness gauge (Grade “00”, 50 mm × 200 mm), automatic dispensing dropper with mixing function, recirculating slurry pump, copper/tin alloy polishing plates, adhesive-backed polishing pads |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Unipol-830 |
| Voltage | 110 V / 220 V AC |
| Speed Range | 50–600 rpm |
| Platen Diameter | 203 mm |
| Dimensions (L×W×H) | 580 × 420 × 350 mm |
| Weight | 24 kg |
| Standard Accessories | 1 magnetic plate, 5 grinding/polishing base plates, 2 sheets each of 240#, 400#, 800#, and 1500# abrasive papers, 1 each of suede and synthetic polishing cloths, 1 tube of W2.5 diamond suspension |
| Optional Accessories | Electroplated diamond grinding discs, resin-bonded diamond polishing plates |
| Warranty | 1 year limited warranty with lifetime technical support |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | V Foil |
| Price Range | USD 0.5–500 (per piece, depending on dimensions and purity) |
| Dimensions | Standard 100 × 50 × 0.25 mm |
| Purity | 99.95% (3N5) |
| 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 |
| Country of Origin | China |
| Model | V-Wire |
| Purity | 99.99% (4N) |
| Diameter Range | 0.01–2.0 mm |
| Packaging | Class 1000 Cleanroom-Processed, Sealed in Class 100 Cleanroom Bags with Aluminum Foil Lining |
| Compliance | ASTM B381-22 (for Vanadium Metal Products), ISO 9001:2015 Certified Manufacturing Oversight |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | V Foil |
| Dimensions | 10 × 10 × 1.0 mm |
| Packaging | Vacuum-sealed in Class 100 cleanroom bag, stored under inert atmosphere or high-vacuum conditions |
| Handling Requirement | Air-sensitive |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | YBCO/Au Bilayer Thin Film |
| Microwave Surface Resistance (Rs) | < 0.5 mΩ @ 77 K, 10 GHz |
| Critical Current Density (Jc) | > 2 MA/cm² @ 77 K, 0 T |
| Film Thickness | 100–1000 nm (typical 300 nm), double-sided deposition |
| Thickness Uniformity | ±4% |
| Substrate Diameter | 2" or 3", single-side or double-side polished |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags within Class 1000 cleanroom environment, or individual wafer cassette |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | YIG/GGG Epitaxial Thin Film |
| Pricing | Upon Request |
| Lattice Constant | 12.376 Å ± 0.01 Å |
| Saturation Magnetization | 1500–1750 Gs |
| Film Thickness | 1–12 µm |
| Ferromagnetic Resonance Linewidth (ΔH) | 0.5–2.0 Oe |
| Packaging | Vacuum-sealed in Class 100 clean bags inside Class 1000 cleanroom environment or individual wafer cassette packaging |