SPS
Spark Plasma Sintering System
Fast densification system for advanced materials research and production.
Designed for rapid sintering of ceramics, composites, metals, and functional materials under controlled pressure and atmosphere.
Key Features
Technical Highlights
Rapid heating and cooling process
Vacuum or controlled atmosphere operation
Precise pressure and temperature control
Suitable for laboratory and pilot scale applications
Process Flow
SPS Process Overview
Spark plasma sintering pairs pulsed DC current with uniaxial pressure to densify powders in minutes instead of hours.
Industrial SPS supplier review
Compare the complete SPS architecture, not one catalogue limit.
Use this equipment page for configuration and specification review. Use the linked buyer guide to define the material, tooling, current path, trial, scale-up, and acceptance brief before comparing manufacturers.
Power and current path
Confirm the power supply and control method, electrodes, punches, die, spacers, insulation, cooling, and utility limits for the proposed tooling stack.
Synchronized measurements
Require current, voltage, temperature, load, displacement, vacuum or gas state, and recipe steps on a trace that can be reviewed during factory acceptance.
Tooling and scale-up
Compare die diameter, sample count, current density, load path, temperature measurement, cooling time, tooling life, and repeatability assumptions.
Supplier scope
Define factory testing, documentation, training, spare parts, installation interfaces, open risks, and site acceptance responsibilities in writing.
Technical selection guide
Plan the process before comparing Spark Plasma Sintering System options.
Review conductive tooling, current path, pressure, temperature measurement, atmosphere, and scale-up data before selecting an SPS system.
Lifecycle support
Plan support alongside the equipment configuration.
Connect equipment configuration, operating sequence, data records, routine checks, and training questions.
Selection guide
Confirm the process window before quotation.
For faster engineering review, prepare the core process boundaries before sending an inquiry.
Can the chamber be customized?
Yes. Chamber size, heating zone, fixture, pressure, and atmosphere configuration should be confirmed through technical review.
Is a process test recommended?
For new materials or demanding density targets, a sample process discussion helps reduce equipment selection risk.
What should be sent with an inquiry?
Material, target temperature, pressure or load, atmosphere, workpiece size, and expected capacity are the most useful inputs.
Official Specification Tables
Imported from Haoyue's official product data and reorganized for clearer technical review.
| NO | Model | Chamber Size(mm) | Sample Diameter (mm) | Head stroke (mm) | Pressure(kN） | Ultimate Vacuum（Pa) | Max. heating power[kW] | Voltage (V) | Current (A) | Operating Temperature（℃） |
|---|---|---|---|---|---|---|---|---|---|---|
| S-150 | VHPsp-25/70-2200 | Φ250×700 | Φ150 | 150 | 1000 | 1 | 300 | 10 | 30000 | 2200 |
| S-200 | VHPsp-32/80-2200 | Φ320×800 | Φ200 | 200 | 2000 | 1 | 400 | 10 | 40000 | 2200 |
| S-300 | VHPsp-40/80-2200 | Φ400×800 | Φ300 | 200 | 2500 | 1 | 500 | 10 | 50000 | 2200 |
| S-400 | VHPsp-60/80-2200 | Φ600×800 | Φ400 | 200 | 4000 | 1 | 600 | 10 | 60000 | 2200 |
Typical Applications
Related products
Review similar furnace options.
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Gas Pressure
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Gas Pressure
Gas Pressure Sintering Furnace
Supports pressure atmosphere sintering for materials that require controlled gas pressure and stable thermal processing.
Gallery And Media
Review product images, equipment details, and available media before sending a technical inquiry.
Technical Downloads
Use these documents to prepare a technical proposal request with material, atmosphere, temperature, pressure, and chamber details.
SPS Technical Questionnaire
Requirement sheet for spark plasma sintering projects, including temperature, pressure, die size, and material information.
Request Technical ProposalVacuum Furnace Configuration Sheet
Configuration sheet for vacuum level, hot-zone material, atmosphere, workpiece size, and heat treatment process.
Request Technical Proposal