Crafting Advanced High-Temp Equipment to Power Material Innovation and Lead Global High-Temp Tech.

Product Center

ZRG Series Horizontal Titanium Tube Vacuum Annealing Furnace

Primarily used for heating and vacuum annealing of titanium tubes under vacuum conditions.

Specifications

Externally heated titanium tube vacuum annealing furnace

Parameters / Model

ZR12G

ZR13G

Maximum temperature

850℃

850

Normal operating temperature

500~800℃±5℃

500~800℃±5

Effective working temperature zone

φ800×12000㎜

φ800×13000㎜

Maximum loading capacity

Maximum 950 kg / furnace

Maximum 1050 kg / furnace

Annealing tube size

φ 12 —φ 114 ×δ 0.5~ δ 4 × 12000 

φ 12 —φ 114 ×δ 0.5~ δ 4 × 13000 

Ultimate vacuum

2.0 × 10-1 Pa

2.0 × 10-1 Pa

Pressure rise rate

Not more than 1 Pa/h

Not more than 1 Pa/h

Working vacuum exhaust time

≦30min

30min

Heating power

Zone 6 , 390KW

Zone 6 , 410KW

Cart moving speed

5m/min

5m/min

Temperature control accuracy

±1℃

±1

Furnace temperature uniformity

≤±5℃

≤±5

Technical parameters

  • Maximum temperature: 850 °C
  • Normal operating temperature: 500~800 ℃± 5 
  • Ultimate vacuum: 2.0 × 10-1 Pa
  • Working vacuum: Argon filling process, gauge pressure – 0.1MPa ( 5.0 × 10-1 Pa )
  • Pressure rise rate: no more than 1 Pa/h
  • Working vacuum exhaust time: ≦ 30min
  • Heating method: Automatic temperature control by instrument
  • Furnace temperature uniformity: ≤± 5 ℃ ( tested within the range of 500~800 ℃)
  • Temperature control accuracy: ± 1 
  • Furnace wall temperature rise: ≤ 50 
  • Material trolley moving speed: 5m/min
  • Power supply conditions: three-phase four-wire, 50Hz , AC380V , AC220V
  • Cooling water pressure: water inlet pressure ≧ 0.3MPa .
  • Compressed air pressure: 0.3~0.6MPa
  • Working cycle: 4.5 hours / furnace.

Equipment composition

  • Heating chamber (with furnace rails and bearings)
  • Heating furnace
  • Cooling chamber (with furnace rails and bearings)
  • Transmission mechanism
  • Furnace rack system
  • Furnace platform and feeding mechanism
  • Vacuum system
  • DN800 water-cooled vacuum gate valve
  • Electrical control system
  • Cooling water system
  • Gas system and argon gas filling system

Pit-type electric heating annealing furnace

Suitable for atmospheric annealing and leveling of medium and thick plates of titanium and titanium alloys.

Specifications

Pit-type electric heating annealing furnace

Parameters / Model

DKR856-8

DKR856-6

Furnace inner dimensions

3600*8600* ( 5+200+80 )

3600*6600* ( 5+200+80 )

Furnace bottom plate size

2900*8300*100

2900*6300*100

Design temperature

500~850 

500~850 

Heating power

1070KW

856KW

Temperature control accuracy

≤± 2 ℃ ( 9 -zone temperature control)

≤± 2 ℃ ( 9 -zone temperature control)

Temperature uniformity

± 10 

± 10 

Average heating rate

Room temperature rise 800 ℃ ≤ 5 hours

Room temperature rise 800 ℃ ≤ 5 hours

Heating elements

0Cr25Al5

0Cr25Al5

Installation dimensions

9.8m × 4.8m × 1.4m

7.8m × 4.8m × 1.4m

 

Equipment composition

  • I-steel frame of furnace shell
  • all-fiber furnace lining
  • ZGCr25Ni20 furnace bottom plate
  •  steel box beam + ceramic fiber module integral structure furnace cover
  • 0Cr25Al5 electric heating element
  • FP93 temperature controller
  • electrical control

Vacuum Plasma Welding box

This automatic welding equipment is used to weld titanium and titanium alloy sponge material blocks into electrodes. Sponge titanium is pressed into small blocks weighing 200-300kg using a hydraulic press. Subsequently, it must be welded into electrodes weighing 3000-15000kg before smelting. Electrode welding is an essential process step in sponge titanium smelting.

Vacuum plasma automatic welding equipment plays an essential role in the titanium industry’s smelting process. Fully automatic vacuum plasma welding equipment is easy to operate and features a one-touch start function that automatically completes the welding process.

Specifications

Vacuum plasma welding box

Parameters Model

DLX-12T/3

DLX-5T/2

Loading weight ( kg )

12T

5T

Number of welding guns

3

2

Welding speed

50-100mm/min

50-100mm/min

Argon flow rate during welding

5-30L/min

5-30L/min

Weld depth

10-25mm

10-25mm

Weld width

30-50mm

30-50mm

Work Environment

Vacuum +Ar

Vacuum +Ar

Ultimate vacuum pressure

1Pa

1Pa

Working pressure ( Pa )

30000-60000Pa

30000-60000Pa

Pressure rise rate ( Pa/h )

0.67

0.67

 

Main configuration

  • Furnace  door: side-opening, trolley loading and unloading
  • Furnace  shell: all carbon steel inner stainless steel all stainless steel
  • Servo  motor and control: imported
  • Process  gas system: mass flow meter
  • Vacuum  pump and vacuum gauge: imported domestic
  • Human  -machine interface: industrial computer
  • PLC : Siemens PLC
  • Electrical  components:Tianzheng Chint Schneider Siemens

Vacuum Creep Straightening Furnace

Vacuum creep leveling furnace is used to correct the shape of titanium thin and thick plates and eliminate the hardness. In aviation and aerospace , titanium plates must meet the flatness requirements and completely eliminate the internal hardness of the material.

No other method for leveling or eliminating stiffness in titanium plates can guarantee complete elimination of stiffness. Therefore, only the vacuum creep process can achieve these goals. my country’s aerospace and aviation industries are currently developing, and so are titanium plate leveling equipment for aerospace applications. Dingsheng Company is currently the leading manufacturer of titanium plate leveling equipment in the domestic market.

Specifications

Vacuum creep leveling

Parameters Model

ZRL-10000

ZRL-8000

Working area dimensions width × height × depth ( mm )

9400 × 3400 × 100

7400 × 3400 × 100

Loading weight ( kg )

10000Kg (workpiece + pad, pressure plate)

21000Kg (workpiece + pad, pressure plate)

Maximum temperature (℃)

500~750 

500~750 

Temperature uniformity (℃)

± 10 

± 10 

Heating power ( kW )

1250kw

1000kw

Work Environment

vacuum

vacuum

Thermal vacuum degree ( Pa )

3.8 × 104 × 104 Pa

3.8 × 104 × 104 Pa

Orthopedic pressure

≥ 5t/m2

≥ 5t/m2

 

Main configuration

  • Furnace shell: carbon steel
  • Furnace bottom plate: imported
  • Insulation material: Insulation quilt made in China
  • Vacuum pump and vacuum gauge: Made in China
  • Human -machine interface: industrial computer
  • PLC : Honeywell DCS controller
  • Temperature control: Honeywell DCS controller
  • Thermocouple type
  • Electrical components: Tianzheng Chint Schneider Siemens

 

*Customized design and manufacturing can be made according to customer needs

Vacuum Consumable Arc Furnace

 Using electric arc to heat and melt metal in a vacuum mainly used to melt rare metals such as titanium and titanium alloys, zirconium and zirconium alloys.

Specifications

Vacuum Consumable Electrode Arc Furnace

Parameter / ModelZHT02ZHT30/50ZHT100ZHT150
Maximum Ingot Weight (kg)2003000 / 50001000015000
Maximum Ingot Size (mm)φ210×1700φ640×2700 / φ720×3500φ1040×3500φ1160×3800
Maximum Melting Current (A)800024000 / 300004000048000
Ultimate Vacuum in Chamber (Pa)6×10⁻²6×10⁻²6×10⁻²6×10⁻²
Working Vacuum (Pa)0.1~100.1~100.1~100.1~10
Pressure Rise Rate (Pa/h)0.670.670.670.67

 

Main configuration

  • Main drive system 
  • Electronic weighing system 
  • XY adjustment mechanism 
  • Vacuum furnace chamber 
  • Crucible and arc stabilization system 
  • Vacuum system 
  • Furnace chamber lifting and moving device 
  • Observation camera system 
  • Cooling water system 
  • Power supply system 
  • Electrical control system 
  • Safety alarm system

Vacuum SheetPlate Annealing Furnace

Vacuum Annealing of Thin Titanium Sheets

Specifications

Titanium plate horizontal vacuum annealing furnace

Parameters\Model

ZTL-3000

ZTL-6000

Type

Single-chamber horizontal type, external circulation fast cooling, full automatic/manual interlock control

Single-chamber horizontal type, external circulation fast cooling, full automatic/manual interlock control

Working area dimensions width × height × depth (mm)

 1600 (1800) × 540 × 3000

 1600 (1800) × 800 × 6000

Loading weight (kg)

<10000Kg (workpiece + pad, pressure plate)  

<21000Kg (workpiece + pad, pressure plate)  

Maximum temperature (℃)

950 

950 

Temperature uniformity (℃)

±5

±5

Heating power (kW)

800

1200

Work Environment

Vacuum, Ar

Vacuum, Ar

Cold ultimate vacuum (Pa)

Better than 1×10-3Pa (empty furnace)

Better than 1×10-3Pa (empty furnace)

Thermal vacuum degree (Pa)

Better than 1.1×10-2Pa (after keeping in an empty furnace at 850℃ for 1h)

Better than 1.1×10-2Pa (after keeping in an empty furnace at 850℃ for 1h)

Pressure rise rate (Pa/h)

≤ 0.67Pa/h

≤ 0.67Pa/h

 

Main configuration

  • Furnace door: lateral sliding electric opening
  • Furnace shell: outer carbon steel / inner stainless steel
  • Furnace core: molybdenum, stainless steel metal plate processing
  • Heater: three-zone or six-zone heating, molybdenum belt heating element
  • Quick cooling system: external circulation argon cooling, fan-heat exchanger system
  • Vacuum unit: KT-1000 diffusion pump + ZJP1200 Roots pump + H-150 slide valve pump
  • Human-machine interface: industrial computer
  • PLC: Honeywell DCS controller, Siemens PLC, Omron PLC
  • Temperature control: Honeywell DCS controller, Japanese conductive instrument, Honeywell instrument, Continental
  • Temperature measurement method: armored double-core K type
  • Electrical components: Tianzheng/Chint/Schneider/Siemens

Nitride Ceramic Sintering Furnace

Sintering of aluminum nitride ceramic substrates

Specifications

Parameter / ModelZK-150ZK-350ZK-500ZK-600
Working Area Size φ×L (mm)φ150×200φ350×400φ460×500φ600×700
Loading Weight (kg)200300500600
Maximum Temperature (℃)2000200020002000
Temperature Uniformity (℃)±2±5±5±5
Heating Power (kW)50120200230
Working AtmosphereH₂, N₂H₂, N₂H₂, N₂H₂, N₂
Ultimate Vacuum (Pa)1000 Pa1000 Pa1000 Pa1000 Pa
Pressure Rise Rate (Pa/h)0.670.670.670.67
 

composition

  • Equipment Structure: Vertical or horizontal
  • Furnace Door: Top discharge / bottom discharge, mechanical lifting / hydraulic lifting
  • Furnace Shell: Full carbon steel / inner layer stainless steel / full stainless steel
  • Furnace Liner: Tungsten or molybdenum metal plate processing; imported high-purity graphite material
  • Heater: Three-phase heating element, tungsten plate or tungsten wire welded; imported high-purity graphite heater
  • Process Gas System: Manual valve / automatic valve; imported or domestic
  • Vacuum Pump and Vacuum Gauge: Imported or domestic
  • Human-Machine Interface (HMI): Industrial control computer
  • PLC: Honeywell DCS controller, Siemens PLC, Omron PLC
  • Temperature Control: Honeywell DCS controller, Japanese conductive instruments, Honeywell instruments, Eurotherm instruments
  • Temperature Measurement Method: WRW526, infrared
  • Electrical Components: Tengen / Chint / Schneider / Siemens

Silicon Nitride Ceramic Sintering Equipment

Cemented Carbide, Powder Metallurgy, and Pressure Sintering of Silicon Nitride Ceramics.

Specifications

Model No.Charging Size (mm)Chamber Size (mm)Heating Power (kW)Working Pressure
DSTT-90500×500×900800×1175600≤10 MPa
DSTT-150500×500×1500800×1780690≤10 MPa
DSTT-180500×500×1800800×2100740≤10 MPa
DSTT-230500×500×2300800×2600940≤10 MPa
DSTT-270500×500×2700800×30101140≤10 MPa
DSTT-300500×500×3000800×33101200≤10 MPa

Technical parameters

  • Rated Temperature: 1600℃–2200℃
  • Process Gas: Ar / H₂ / CH₄
  • Vacuum Level: ≤1 Pa
  • Evacuation Time: 20 min (empty furnace)
  • High-Pressure Filling Time: Fastest 15 min
  •   Temperature Uniformity: ±7℃
  • PLC Controller: Siemens S7
  • Vacuum Unit: Mechanical pump + Roots pump
  • Furnace Door and Liner Opening/Closing: Hydraulic driven
  • Sintering Pressure Control: Controllable
  • Dewaxing Pressure Control: Controllable
  • Cooling Method: Furnace internal heat exchanger
  • Installation Area: Approximately 7 × 9 meters

Transparent Ceramic Sintering Furnace

Transparent Ceramic Sintering

Specifications

Parameter / ModelZK-150ZK-350ZK-500ZK-600
Working Area Size φ×L (mm)φ150×200φ350×400φ500×600φ600×700
Loading Weight (kg)200300400600
Maximum Temperature (℃)2200220022002200
Temperature Uniformity (℃)±2±5±5±5
Heating Power (kW)50120200230
Ultimate Vacuum (Pa)5×10⁻⁵ Pa5×10⁻⁵ Pa5×10⁻⁵ Pa5×10⁻⁵ Pa
Pressure Rise Rate (Pa/h)0.50.50.50.5

 

Technical parameters

  • Furnace Door: Top discharge / bottom discharge, mechanical lifting / hydraulic lifting
  • Furnace Shell: Full carbon steel / inner layer stainless steel / full stainless steel
  • Furnace Liner: Tungsten or molybdenum metal plate processing
  • Heater: Three-phase heating element, tungsten plate or tungsten wire welded
  • Process Gas System: Manual valve / automatic valve; imported or domestic
  • Vacuum Pump and Vacuum Gauge: Imported or domestic
  • Human-Machine Interface (HMI): Industrial control computer
  • PLC: Honeywell DCS controller, Siemens PLC, Omron PLC
  • Temperature Control: Honeywell DCS controller, Japanese conductive instruments, Honeywell instruments, Eurotherm instruments
  • Temperature Measurement Method: WRW526, infrared
  • Electrical Components: Tengen / Chint / Schneider / Siemens
  •  

Ceramic Metallization

Surface metallization of ceramics, hydrogen-atmosphere sintering in powder metallurgy, oxygen-free heat treatment of materials, surface purification, and other related fields in the electronics industry.

Specifications

Parameter / ModelZK-500ZK-600
Working Area Size φ×L (mm)φ500×800φ600×900
Loading Weight (kg)500600
Maximum Temperature (℃)1100–16001100–1600
Temperature Uniformity (℃)±5±5
Heating Power (kW)200230
Working AtmosphereH₂, N₂H₂, N₂
Ultimate Vacuum (Pa)1000 Pa1000 Pa
Pressure Rise Rate (Pa/h)0.670.67

 

Technical parameters

  • Maximum Temperature: 1100–1650℃
  • Pre-Evacuation Vacuum Level: 10 Pa
  • Temperature Uniformity in Uniform Zone: ±5℃ (vacuum/atmosphere)
  • Temperature Control Accuracy: ±1℃
  • Atmosphere: Hydrogen, Nitrogen
  • Cooling Method: Natural cooling, fast cooling with external hydrogen circulation
  • Control Method: Manual + program automatic control
  • Equipment Structure: Vertical or horizontal

Composition

  • Furnace Body: Molybdenum furnace liner and heating element
  • Lifting Mechanism
  • Platform
  • Base: Molybdenum material rack
  • Pre-Evacuation Vacuum System
  • Gas Filling and Fast Cooling System
  • Water Cooling System
  • Pneumatic System
  • Automatic Control System
  • Computer System

stainless steel filter mesh sintering equipment

Composition

  • Furnace door: Side-opening door, trolley-type material loading and unloading
  • Furnace shell: All carbon steel / inner layer stainless steel / all stainless steel
  • Furnace chamber: Graphite insulation
  • Heater: Graphite or molybdenum heating elements
  • Process gas system: Volume/mass flow meter; manual/automatic valves; imported or domestic options
  • Vacuum pump and vacuum gauge: Imported or domestic options
  • Human-machine interface (HMI): Analog panel / touch screen / industrial computer
  • PLC: Honeywell DCS controller, Siemens PLC, or Omron PLC
  • Temperature control: Honeywell DCS controller, Japanese conductive instruments, Honeywell instruments, or Eurotherm instruments
  • Thermocouple: WRW-2300 or infrared type
  • Electrical components: Tengen / Chint / Schneider / Siemens

Gas Pressure Sintering Furnace Equipment

Pressure sintering of cemented carbide, powder metallurgy, and silicon nitride ceramics

Specifications

ModelFeed Size (mm)Inner Chamber Size (mm)Heating Power (kW)Working Pressure
DSTT-90500 × 500 × 900800 × 1175600≤10 MPa
DSTT-150500 × 500 × 1500800 × 1780690≤10 MPa
DSTT-180500 × 500 × 1800800 × 2100740≤10 MPa
DSTT-230500 × 500 × 2300800 × 2600940≤10 MPa
DSTT-270500 × 500 × 2700800 × 30101140≤10 MPa
DSTT-300500 × 500 × 3000800 × 33101200≤10 MPa

Technical parameters

  • Rated Temperature: 1600℃–2200℃
  • Process Gas: Ar / H₂ / CH₄
  • Vacuum Level: ≤1 Pa
  • Evacuation Time: 20 minutes (empty furnace)
  • High-Pressure Charging Time: As fast as 15 minutes
  • Temperature Uniformity: ±7℃
  • PLC Controller: Siemens S7
  • Vacuum System: Mechanical pump + Roots pump
  • Furnace Door and Chamber Opening/Closing: Hydraulic drive
  • Sintering Pressure Control: Pressure controllable
  • Dewaxing Pressure Control: Pressure controllable
  • Cooling Method: In-furnace heat exchanger
  • Installation Area: Approximately 7 × 9 meters

Gas Pressure Sintering Furnace Equipment

Vacuum brazing, vacuum sintering, vacuum annealing, and MIM (Metal Injection Molding) part sintering.

Specifications

Parameter \ ModelDS-1200DS-1500DS-2000DS-3000DS-5000
Working Zone Size (W×H×L, mm)600×400×1200800×500×15001000×600×20001500×900×30002000×1200×5000
Loading Weight (kg)500800100040001000
Maximum Temperature (℃)14501450145014501450
Temperature Uniformity (℃)±5±5±5±8±8
Heating Power (kW)230260280450800
Ultimate Vacuum (Pa)5×10⁻⁴5×10⁻⁴5×10⁻⁴5×10⁻⁴5×10⁻⁴
Leak Rate (Pa/h)0.670.670.670.670.67

 

Technical parameters

  • Loading Method: Trolley-type feeding
  • Furnace Shell: All carbon steel / inner layer stainless steel / all stainless steel
  • Furnace Chamber: Metallic insulation
  • Heater: Molybdenum or others
  • Process Gas System: Volume/mass flow meter; manual/automatic valves; imported or domestic
  • Vacuum Pump and Gauge: Imported or domestic
  • Human-Machine Interface (HMI): Analog panel / touch screen / industrial computer
  • PLC: Honeywell DCS controller, Siemens PLC, or Omron PLC
  • Temperature Control: Honeywell DCS controller, Japanese conductive instruments, Honeywell instruments, or Eurotherm instruments
  • Thermocouple: Type K or Type S
  • Electrical Components: Tengen / Chint / Schneider / Siemens

Chemical Vapor Deposition (CVD) Equipment / Vapor-Phase Deposition Equipment

Technical parameters

  • Furnace Door: Side-opening door, trolley-type material loading and unloading
  • Furnace Shell: All carbon steel / inner layer stainless steel / all stainless steel
  • Furnace Chamber: Graphite insulation
  • Heater: Graphite or molybdenum heating elements
  • Process Gas System: Volume/mass flow meter; manual/automatic valves; imported or domestic options
  • Vacuum Pump and Vacuum Gauge: Imported or domestic options
  • Human-Machine Interface (HMI): Analog panel / touch screen / industrial computer
  • PLC: Honeywell DCS controller, Siemens PLC, or Omron PLC
  • Temperature Control: Honeywell DCS controller, Japanese conductive instruments, Honeywell instruments, or Eurotherm instruments
  • Thermocouple: WRW-2300 or infrared type
  • Electrical Components: Tengen / Chint / Schneider / Siemens

Vacuum Brazing Furnace

High-Temperature Sintering Furnace

Aluminum nitride sintering, powder metallurgy materials, aerospace materials, and metal heat treatment

Specifications

Parameter / ModelZK-150ZK-350ZK-460ZK-600
Working Zone Size φ×L (mm)φ150 × 200φ320 × 350φ460 × 600φ600 × 700
Loading Capacity (kg)200300400600
Maximum Temperature (℃)2500250025002500
Temperature Uniformity (℃)±2±5±5±5
Heating Power (kW)50120260280
Ultimate Vacuum (Pa)5×10⁻⁵ Pa5×10⁻⁵ Pa5×10⁻⁵ Pa5×10⁻⁵ Pa
Pressure Rise Rate (Pa/h)0.50.50.50.5

 

Composition

  • Furnace Door: Top loading / Bottom loading
  • Furnace Shell: All carbon steel / Inner stainless steel liner / All stainless steel
  • Furnace Chamber: Tungsten–molybdenum metal thermal insulation
  • Heating Element: Tungsten mesh or tungsten plate
  • Vacuum Pump and Vacuum Gauge: Imported or domestic options
  • Human–Machine Interface (HMI): Analog panel / Touch screen / Industrial control computer
  • PLC: Honeywell
  • Thermocouple: WRW-2300
  • Electrical Components: CHNT / Schneider / Siemens

High-Temperature Furnace Thermal Field

  • Current main issues with domestic high-temperature furnaces: poor temperature uniformity, severe heat loss, short thermal field lifespan, and relatively low cost-performance ratio.
  • Design solutions from the source to meet temperature uniformity requirements.
  • The primary challenge for high-temperature furnaces is addressing deformation of the heaters and insulation screens at high temperatures. Dingsheng has accumulated over ten years of advanced experience in this area, supported by strong theoretical and practical expertise, enabling thorough resolution of unreasonable aspects in original designs. This ensures the furnace meets uniform temperature requirements and extends the thermal field’s service life.
  • Successfully retrofitted multiple imported high-temperature units, receiving high praise from customers.

Annealing Furnace Heating Chamber

Provide users with annealing furnace modification and design solutions in various specifications and sizes, to improve temperature uniformity and extend the overall service life of the heating field.

Tungsten Wire Mesh Heater

As a core component, it is widely used in various types of vacuum resistance furnaces. It features high heating efficiency, stable quality, and a long service life.

Specification

 

MaterialMaterialMaterialMaterialMaterialMaterialMaterialMaterial
TypeSpiral MeshPlain Weave MeshTungsten DiscTungsten TubeTungsten BundleTungsten CageTungsten Arch
Dimensions (mm)φ80 × 200 / φ200 × 450 / φ600 × 1200φ250 × 250 × 400 / φ50 × 500 × 1000φ100 × 310 / φ200 × 500 / φ500 × 1000φ35 × 3500 / φ200 × 1000Tungsten Bundle φ100 × 350 / φ500 × 600 / φ1400 × 1800φ3 × 3 × 180 / φ300 × 1000φ40 × 40 × 500 / R10–R300
Operating Temperature (°C)2300–27002300–27002300–26002300–26002000–23002000–23002000–2300
Connection TypeSingle-phase / Three-phaseSingle-phase / Three-phaseSingle-phase / Three-phaseSingle-phaseSingle-phaseSingle-phaseSingle-phase

 

Aluminum & Tungsten Machined Parts

Custom Machined Parts Made to Customer Specifications

Vertical (Well-Type) Resistance Furnace

Car-Type (Trolley) Resistance Furnace

Box-Type Resistance Heating Furnace

Composition

  • Furnace body assembled and welded on-site using various medium and large steel profiles; outer casing panels made of color steel, solid and attractive.

  • Furnace lining uses mullite refractory full-fiber insulation, about 40% more energy-efficient than traditional brick-type chambers.

  • Trolley frame welded from large I-beams, channel steel, angle steel, and thick steel plates; movement driven by electric motor with worm gear reducer and chain drive; refractory structure made of high-alumina shaped bricks; soft-contact sealing with labyrinth sand seal and sand seal knife device.

  • Furnace door is side-opening type, sealed with hand-wheel pressing mechanism.

  • Combustion system with dozens of small burners on both sides; multi-burner, low-heat-flow circulation ensures uniform temperature; burners have automatic ignition and instrument control.

  • Exhaust system installed at the upper rear with adjustable valve plate to regulate furnace pressure.

  • Control system is simple and practical interlock type, with digital temperature display and contactor control; non-standard design fully customized per user requirements.

Electrical Control System

Temperature control system, vacuum system, and power supply system

Specification

  • Automatic heating; real-time display of heating curves; automatic control.

  • Temperature control accuracy ≤ ±1℃.

Computer (HMI) and Automatic Control System

  • Uses HONEYWELL PlantScape Vista/HC900 integrated control system (DCS).

  • Equipped with a Windows NT/2000-based host computer.

  • HC900 processor supports local and remote dial-up configuration/diagnosis, Ethernet 10Base-T for point-to-point communication with up to 5 host computers and 8 control processors, 4 remote expansion boxes, and RS485 master/slave communication.

  • Software uses HONEYWELL industrial flexible manufacturing control package with open standards (OPC, ODBC, advanced DDE) for monitoring.

  • Computer monitoring station provides a complete user environment supporting operations, process analysis, system maintenance, and configuration.

  • Offers simple, intuitive user interface, historical data, reports, alarm management, and operational/process graphics.

  • Strong data processing capability supports product analysis and new product development.

  • All process parameters can be stored on the hard drive; industrial computer-based monitoring enhances system reliability and safety.

Vacuum or Atmosphere Sintering Equipment

Specification

  • Loading Method: Lifting-type unloading or top loading.

  • Furnace Shell: Vacuum chamber made of high-temperature resistant stainless steel.

  • Insulation Layer: Zirconia and alumina.

  • Heater: Induction heating.

  • Process Gas System: Volumetric/mass flow meters; manual or automatic valves; imported or domestic components.

  • Vacuum Pump and Vacuum Gauge: Imported or domestic.

  • Human-Machine Interface (HMI): Analog screen, touch screen, or industrial PC.

  • PLC: Honeywell DCS controller, Siemens PLC, Omron PLC.

  • Temperature Control: Honeywell DCS controller, Japanese conductivity instruments, Honeywell instruments, Eurotherm instruments.

  • Thermocouple: Infrared or conventional thermocouple type.

  • Electrical Components: Tengen, Chint, Schneider, Siemens.

Vacuum Siliconizing Furnace Equipment

Specification

  • Loading Method: Lifting-type unloading or top loading.

  • Furnace Shell: Vacuum chamber made of high-temperature resistant stainless steel.

  • Insulation Layer: Graphite.

  • Heater: Induction heating.

  • Process Gas System: Volumetric/mass flow meters; manual or automatic valves; imported or domestic components.

  • Vacuum Pump and Vacuum Gauge: Imported or domestic.

  • Human-Machine Interface (HMI): Analog screen, touch screen, or industrial PC.

  • PLC: Honeywell DCS controller, Siemens PLC, Omron PLC.

  • Temperature Control: Honeywell DCS controller, Japanese conductivity instruments, Honeywell instruments, Eurotherm instruments.

  • Thermocouple: Infrared or conventional thermocouple type.

  • Electrical Components: Tengen, Chint, Schneider, Siemens.

Spherical X-ray Tubes and Machined Parts for X-ray Tubes

Other Machined Parts