**Product Specifications:**
- **Model No.:** RB805
- **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 a 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 system is designed to offer full automation, covering stages such as material loading, pre-washing, distribution, hardening, cooling, post-washing, tempering, and final cooling.
This heat treatment line integrates advanced Japanese furnace technology and follows industry standards for resistance furnaces. Key components are imported, ensuring high-quality manufacturing and assembly that meets domestic industry benchmarks.
The main furnace uses low-voltage, high-current transformers, which help extend the life of the radiant tubes and make maintenance easier. The wire mesh belt features synchronized rotating rollers, reducing tension during operation and increasing durability.
**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 line based on their specific needs.
**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 | 23000 | Hardening 150, Carburizing 60 |
| RB-805-1 | 120 | 220–250 | 950 | 500×4700×80 | 25000 | Hardening 300, Carburizing 150 |
| RB-805-2 | 220 | 400 | 950 | 600×6000×80 | 38000 | Hardening 450, Carburizing 220 |
| RB-805-3 | 240 | 450 | 950 | 800×6000×80 | 38000 | Hardening 150, Carburizing 60 |
| RB-805-4 | 300 | 480 | 950 | 1000×6000×80 | 37000 | Hardening 700, Carburizing 350 |
| RB-805-5 | 460 | 800 | 950 | 1000×10000×80 | 51000 | Hardening 1300, Carburizing 750 |
| RB-805-6 | 950 | 1800 | 950 | 1200×13500×80 | 60000 | Hardening 2500, Carburizing 1350 |
We export our furnace lines globally. Here are some examples of our shipments:
In June 2017, our RB805-6 furnace (capacity 1000kg/hr) was installed in an Indian customer’s workshop:
**FAQ:**
1. **Q: Are you a factory or a trading company?**
**A:** We are a leading dealer in fastener-related machinery and also represent one of China's largest bolt former manufacturers and heat-treatment furnace suppliers.
2. **Q: Why should you choose us?**
**A:** We select the best suppliers from hundreds of similar factories, ensuring the highest quality products.
**B:** We have over 20 years of experience in this field.
**C:** We can supply all the machines needed to set up a complete bolt/nut production line.
**D:** We provide comprehensive training for your staff.
**E:** We offer full after-sales support.
3. **Q: What about your price?**
**A:** Our pricing is based on your specific requirements, including product size, machine model, and order quantity.
4. **Q: How about shipping?**
**A:** We offer ocean shipping and air transport options.
5. **Q: Do you offer after-sale service?**
**A:** Yes, we provide full and reliable after-sales service for 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
Tea Cartoning Machine,Tea Packaging Machine,Automatic Tea Packaging Machine, Food Packaging Machine
Wenzhou Selection Technology Co., Ltd. , https://www.zj-packaging.com