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Furnace, Heat Treatment, Hardening manufacturer / supplier in China, offering Annealing Furnace, Screw Head Slot Making Machine/Screw Slot Maker Dia. 2.5-8mm, Nut Slotting/Nut Slot Maker Machine M10-M22 and so on.

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Annealing Furnace

This product is currently unavailable, but you may contact the supplier directly, for further interest.
Basic Info
  • Certification: CE, ISO
  • Range of Applications: Industrial
  • Usage: Aluminum Die-casting
  • Refractoriness (ºC): 900
  • Shape: Heat-Treatment Line
  • Trademark: Rainbow
  • Place Style: Horizontal
  • Type: Electric Holding Furnace
  • Fuel: Eletrical
  • Feature: Long Time Materials
  • Material: Mullite
Product Description
Annealing Furnace
Hardening medium: Oil quenching
Products: Standard fasteners
The whole set heat treatment line is composed of Lifting Feeding Machine, Weighting Device, Pre-Water Immersion Type Washer, Vibration Spreader, No-Muffle Carrier Roller Wire-Mesh Belt Controlled Atmosphere Hardening Furnace, Oil-quenching tank, Horizontal type Washer, Wire- mesh belt tempering furnace, Cooling Tank, Electric Control Cabinet, etc.

This kind of heat treatment assembly line adopts Japan foreign furnace technology and is manufactured and inspected according to the standard of resistance furnace industry. Main components adopt imported products and the quality of manufacturing and assembling has reached to the advanced domestic level.

This kind of heat treatment line is a full automatic production line composed of the techniques such as material loading, pre-washing, material distributing, hardening, cooling, post-washing, tempering and cooling.

Main furnace's heating adopts low voltage, high current transformer, which lengthens the service life of radiant tube and makes it convenient for maintenance and renewal.

The wire mesh belt adopts synchronous rotating roller, which makes belt endure the lowest tension during operation in order the lengthen the service life.
    Model                                        Power(kw)Total power(kw)Working Temp.
Working Dimension(mm)            
length ofWorking Area(mm)Capacity(kgs/h)
RB-805-A80160-180950400*3200*8023000hardening 150,
carburizing 60
RB-805-1120220-250950500*4700*8025000hardening 300,
carburizing 150
RB-805-2220400950600*6000*8038000hardening 450,
carburizing 220
RB-805-3240450950800*6000*8038000hardening 150,
carburizing 60
RB-805-43004809501000*6000*8037000hardening 700,
RB-805-54608009501000*10000*8051000hardening 1300,
carburizing 7500
RB-805-695018009501200*13500*8060000hardening 2500,
carburizing 1350


1.      Q: Are you factory or trading company?   
A:  We are the biggest dealer of machines related to fastener area, and we are the agent of China biggest bolt former manufacturer, heat-treatment furnace, and so on. .
2. Q: Why should we choose you?  
A: We choose the best supplier out of hundreds of similar factories, which assures that our product is of the best quality. 
B: We have more than 20 years experience in this area.  
C: We can provide all machines to equip an entire bolt/nut production line. 
D: Fully support in buyer workmen training.
E: Fully support in after-sales service.
3. Q: What about your price?  
A:  The price based on your details request, like your product size, machine model, order quantity, and so on.
4. Q: How about the shipping?  
A: ocean shipping, air transportation. 
5. Q: Do you offer after-sale service?
A: yes, we offer full and good service for all our clients. We will always be there for you, if you have any questions.

For more information ,please visit our web site:
for any questions,please feel free to contact me.
Best regards,
Send your message to this supplier
Mr. Wengang Chen
General Manager
To: Mr. Wengang Chen

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