**Product Details:**
- **Model No.:** RB805
- **Load Capacity:** 100kg–2500kg
- **Trademark:** Rainbow
- **Transport Package:** Containers
- **Specification:** 500kg/hr
- **Origin:** Jiashan
- **HS Code:** 8514101000
**Hardening Medium:** Oil quenching
**Products:** Standard fasteners
The complete heat treatment line includes the following components: Lifting Feeding Machine, Weighting Device, Pre-Water Immersion Washer, Vibration Spreader, No-Muffle Carrier Roller Wire-Mesh Belt Controlled Atmosphere Hardening Furnace, Oil Quenching Tank, Horizontal Washer, Wire-Mesh Belt Tempering Furnace, Cooling Tank, and Electric Control Cabinet.
This heat treatment system is based on Japanese furnace technology and is manufactured and inspected according to industry standards for resistance furnaces. Key components are imported, ensuring high-quality construction and assembly that meets advanced domestic standards.
The entire production line is fully automatic, incorporating processes such as material loading, pre-washing, distribution, hardening, cooling, post-washing, tempering, and final cooling. The main furnace uses a low-voltage, high-current transformer, which extends the life of the radiant tubes and makes maintenance and replacement easier.
The wire mesh belt features synchronous rotating rollers, reducing tension during operation and extending the belt's lifespan.
**THE WHOLE SET HEAT TREATMENT LINE IS COMPOSED OF:**
Magnetic Feeder – Front Degreasing Cleaning Tank – Hardening Tank – De-Oiling Tank – Rear Washing Machine – Tempering Furnace – Double Layer Dyeing Tank – Drying Machine – Injection Frame – Electric Control System
Buyers can customize the system based on their specific requirements.
**Specifications:**
| Model | Power (kW) | Total Power (kW) | Working Temp. | Working Dimension (mm) | Length of Working Area (mm) | Capacity (kg/h) |
|---------------|------------|-------------------|---------------|------------------------|-------------------------------|--------------------------|
| RB-805-A | 80 | 160–180 | 950 | 400×3200×80 | 23,000 | Hardening 150, Carburizing 60 |
| RB-805-1 | 120 | 220–250 | 950 | 500×4700×80 | 25,000 | Hardening 300, Carburizing 150 |
| RB-805-2 | 220 | 400 | 950 | 600×6000×80 | 38,000 | Hardening 450, Carburizing 220 |
| RB-805-3 | 240 | 450 | 950 | 800×6000×80 | 38,000 | Hardening 150, Carburizing 60 |
| RB-805-4 | 300 | 480 | 950 | 1000×6000×80 | 37,000 | Hardening 700, Carburizing 350 |
| RB-805-5 | 460 | 800 | 950 | 1000×10000×80 | 51,000 | Hardening 1300, Carburizing 750 |
| RB-805-6 | 950 | 1800 | 950 | 1200×13500×80 | 60,000 | Hardening 2500, Carburizing 1350 |
We export our furnace lines to many countries around the world. Below are some examples of our shipping documentation:
In June 2017, our RB805-6 furnace (capacity 1000 kg/hr) was installed in an Indian customer’s workshop.
Our products have also been showcased at international exhibitions.
**FAQ:**
1. **Q: Are you a factory or trading company?**
A: We are the largest dealer of machines related to the fastener industry and act as the agent for China’s largest bolt former manufacturer, heat-treatment furnaces, and more.
2. **Q: Why should we choose you?**
A: We select the best suppliers among hundreds of similar factories, ensuring the highest quality.
B: We have over 20 years of experience in this field.
C: We can provide all the machines needed to set up a complete bolt/nut production line.
D: We offer full support for training your staff.
E: We provide comprehensive after-sales service.
3. **Q: What about your price?**
A: The price is based on your specific requirements, including product size, machine model, and order quantity.
4. **Q: How about the shipping?**
A: We offer ocean and air freight options.
5. **Q: Do you offer after-sale service?**
A: Yes, we provide full and reliable after-sales support to all our clients.
For more information, please visit our website: [www.rainbowtechnology.net](http://www.rainbowtechnology.net)
If you have any questions, feel free to contact me directly.
Best regards,
Vera
**Mobile:** +86 18704610523
Vacuum Type Sealing Machine,Vertical Food Packing Machine, Milk Powder Weigh-Fill-Seal Machine,Washing Powder Weigh-Fill-Seal Machine
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