
CVD/CVI
CVD / CVI System
Built for coating, infiltration, and high temperature deposition processes used in carbon and ceramic composites.
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Start with your application requirements and narrow the Haoyue product range before sending a technical inquiry. The results are a practical starting point for engineering review.
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CVD/CVI
Built for coating, infiltration, and high temperature deposition processes used in carbon and ceramic composites.

Gas Pressure
Integrates positive pressure dewaxing, vacuum dewaxing, vacuum sintering, partial pressure sintering, pressure sintering, atmosphere control, and cooling for high-pressure nitrogen or argon sintering.

Custom Systems
Engineering support for non-standard chamber size, pressure, atmosphere, fixtures, automation, and process integration.

HIP
The published I1CC20 configuration lists a 100 mm diameter by 150 mm work zone, 200 MPa gas pressure, and C/C heating to 2000°C, with a molybdenum-heated version to 1400°C. Temperature and pressure limits are configuration dependent and must be confirmed together for the intended process.

HIP
The I2 is an I Series hot isostatic pressing furnace. HIP applies heat and isostatic gas pressure at the same time to reduce internal porosity in castings, sintered parts and powder capsules. Temperature, pressure and work zone are confirmed together for the intended process.

HIP
The published I3CC20 configuration lists a 350 mm diameter by 700 mm work zone, 100 / 150 / 200 MPa gas pressure, and C/C heating to 2000°C, with a molybdenum-heated version to 1400°C. Temperature and pressure limits are configuration dependent and must be confirmed together for the intended process.

HIP
The published I5CC20 configuration lists a 500 mm diameter by 1000 mm work zone, C/C heating and 100 / 150 / 200 MPa pressure options. Temperature and pressure limits are configuration dependent and must be confirmed together for the intended process.

HIP
The I7 is an I Series hot isostatic pressing furnace. HIP applies heat and isostatic gas pressure at the same time to reduce internal porosity in castings, sintered parts and powder capsules. Temperature, pressure and work zone are confirmed together for the intended process.

Hot Pressing
The equipment integrates vacuum/atmosphere control, hot pressing, and high-temperature sintering into one system, and is suitable for the preparation of a wide range of high-performance materials. It can process ceramic materials such as niobium oxide, silicon carbide, boron carbide, and boron nitride, as well as graphene carbon fiber, and high-temperature alloy metal powders, enabling high-temperature pressure, sintering and densification.

Hot Pressing
This equipment integrates vacuum/atmosphere control, hot pressing, and high-temperature sintering, making it suitable for the preparation of various high-performance materials. It can process ceramic materials such as niobium oxide, silicon carbide, boron carbide, and boron nitride, as well as graphene carbon fibers and high-temperature alloy metal powders, achieving high-temperature pressure sintering and densification. It is widely used in the thermal forming of new materials such as powder metallurgy and functional ceramics. It can also perform heat treatment on powders or compacts at temperatures below the melting point of the main components, significantly enhancing material strength through inter-particle metallurgical bonding. This equipment features high process integration and can effectively meet the needs of complex sintering processes in new material research and development and production. It has important application value in many fields such as aerospace and electronic devices.

CVD/CVI
High Equipment Stability / Good Temperature Uniformity / Fast Heating Speed / High Control Accuracy / Good Safety Performance Thermal induced chemical vapor dep... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Diffusion Bonding
Diffusion welding refers to a solid-state welding method in which workpieces are pressed under high temperature without visible deformation or relative movement. This process is particularly suitable for joining dissimilar metal materials, heat-resistant alloys, ceramics, intermetallic compounds, composite materials, and other new materials. Especially for materials that are difficult to weld using fusion welding methods, diffusion welding has obvious advantages.

Gas Pressure
Haoyue gas pressure sintering furnaces provide high-temperature pressure sintering for silicon nitride, ceramics and advanced materials requiring stable atmosphere control. Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hot Pressing
Good Design Optimization / Temperature Uniformity / Fast Heating Speed /High Pressure Accuracy / Good Safety Performance Continuous vacuum hot pressing furnace ... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hot Pressing
The equipment integrates vacuum/atmosphere control, hot pressing, and high-temperature sintering into one system, and is suitable for the preparation of a wide range of high-performance materials. It can process ceramic materials such as niobium oxide, silicon carbide, boron carbide, and boron nitride, as well as graphene carbon fiber, and high-temperature alloy metal powders, enabling high-temperature pressure, sintering and densification.

Hot Pressing
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate; Fast heating: heating rate of 20°C/minute (<1... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hot Pressing
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate; Fast heating: heating rate of 20°C/minute (<1... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hot Pressing
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate; Fast heating: heating rate of 20°C/minute (<1... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hot Pressing
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate; Fast heating: heating rate of 20°C/minute (<1... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hot Pressing
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate; Fast heating: heating rate of 20°C/minute (<1... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hot Pressing
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate; Fast heating: heating rate of 20°C/minute (<1... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hydrogen Furnace
Good Safety Performance / Temperature Uniformity / Fast Heating Speed /High Temperature Control Accuracy Vacuum molybdenum strip hydrogen furnace is a vacuum re... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Hydrogen Furnace
Good Safety Performance / Temperature Uniformity / Fast Heating Speed /High Temperature Control Accuracy Vacuum molybdenum strip hydrogen furnace is a vacuum re... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

SPS
High Production Efficiency / High Automation Program / Good Temperature Uniformity / Fast Heating Speed / High Pressure Accuracy / Good Safety Performance The S... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

SPS
Fast Heating Rate / Short Sintering Time / Controllable Organizational Structure /Energy-saving and Environmental Protection The SPS (Spark Plasma Sintering) DC... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

SPS
SPS (Spark Plasma Sintering) system is one of the most advanced sintering systems in the world. It is a new type of rapid sintering technology that achieves powder sintering and densification by applying pulsed current and axial pressure between two electrodes. It features fast heating rate, short sintering time, controllable micro structure, energy saving and environmental protection. It can be used to prepare metal materials, ceramic materials, composite materials, as well as nano bulk materials, amorphous bulk materials, functionally graded materials, etc. In addition, SPS equipment also enables the manufacturing of highly special new materials, such as nano materials, functionally graded materials, composite materials, tungsten carbide, silicon nitride, silicon carbide and other hard materials, structural ceramics and functional ceramics that can be sintered without significant grain growth.

SPS
SPS (Spark Plasma Sintering) system is one of the most advanced sintering systems in the world. It is a new type of rapid sintering technology that achieves powder sintering and densification by applying pulsed current and axial pressure between two electrodes. It features fast heating rate, short sintering time, controllable micro structure, energy saving and environmental protection. It can be used to prepare metal materials, ceramic materials, composite materials, as well as nano bulk materials, amorphous bulk materials, functionally graded materials, etc. In addition, SPS equipment also enables the manufacturing of highly special new materials, such as nano materials, functionally graded materials, composite materials, tungsten carbide, silicon nitride, silicon carbide and other hard materials, structural ceramics and functional ceramics that can be sintered without significant grain growth.

SPS
SPS (Spark Plasma Sintering) system is one of the most advanced sintering systems in the world. It is a new type of rapid sintering technology that achieves powder sintering and densification by applying pulsed current and axial pressure between two electrodes. It features fast heating rate, short sintering time, controllable micro structure, energy saving and environmental protection. It can be used to prepare metal materials, ceramic materials, composite materials, as well as nano bulk materials, amorphous bulk materials, functionally graded materials, etc. In addition, SPS equipment also enables the manufacturing of highly special new materials, such as nano materials, functionally graded materials, composite materials, tungsten carbide, silicon nitride, silicon carbide and other hard materials, structural ceramics and functional ceramics that can be sintered without significant grain growth.

SPS
SPS (Spark Plasma Sintering) system is one of the most advanced sintering systems in the world. It is a new type of rapid sintering technology that achieves powder sintering and densification by applying pulsed current and axial pressure between two electrodes. It features fast heating rate, short sintering time, controllable micro structure, energy saving and environmental protection. It can be used to prepare metal materials, ceramic materials, composite materials, as well as nano bulk materials, amorphous bulk materials, functionally graded materials, etc. In addition, SPS equipment also enables the manufacturing of highly special new materials, such as nano materials, functionally graded materials, composite materials, tungsten carbide, silicon nitride, silicon carbide and other hard materials, structural ceramics and functional ceramics that can be sintered without significant grain growth.

SPS
Fast Heating Rate / Short Sintering Time / Controllable Organizational Structure /Energy-saving and Environmental Protection The SPS (Spark Plasma Sintering) di... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

SPS
Fast Heating Rate / Short Sintering Time / Controllable Organizational Structure /Energy-saving and Environmental Protection The SPS (Spark Plasma Sintering) DC... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Vacuum Furnace
High Production Efficiency / Good Temperature Uniformity / Fast Heating Speed / Good Safety Performance / High Degree Of Automation This continuous vacuum furna... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Vacuum Furnace
This vacuum graphite furnace is a resistance-heated vacuum furnace using high-purity graphite as the heating element. Under vacuum conditions, heat is generated by the resistance of the graphite, producing high temperatures within the furnace chamber, which are transferred to the materials by thermal radiation.

Vacuum Furnace
This vacuum furnace is a vacuum resistance furnace utilizing alloy molybdenum strip as the heating element. Under vacuum conditions, the resistance of the alloy molybdenum strip generates heat, resulting in high temperatures within the furnace chamber, which are then conducted to the material through thermal radiation.

Vacuum Furnace
Vacuum induction furnace adopts induction heating method and is mainly used in ceramics, hard alloys, and composite materials, Composite materials can be sinter... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.

Vacuum Furnace
This vacuum molybdenum strip furnace is a vacuum resistance furnace that uses molybdenum strips as heating elements, mainly used in ceramics. High temperature s... Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.
Response timing is confirmed after scope review.