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1350C Moderate Temperature Refractory Tunnel Ceramic Kiln

1350C Moderate Temperature Refractory Tunnel Ceramic Kiln
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Chamber Size: Customized
Kiln Car Size: Customized
Design Temperature: Customized
Working Temperature: Customized
Number Of Spray Guns: Customized
Cart Form: Hydraulic Car Feeder
OEM: Can
ODM: Can
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Tunnel ceramic kiln


Refractory ceramic kiln


1350C electric kiln

Basic Infomation
Place of Origin: CHINA
Brand Name: QIANJIN
Certification: ISO9001
Model Number: QSD
Payment & Shipping Terms
Packaging Details: plywood package
Delivery Time: 30 work days
Supply Ability: 100PCS/month
Product Description

1350℃ Moderate Temperature Refractory Ceramic Tunnel Kiln


Tunnel kilns are often used for applications in which temperature uniformity is important and when high levels of control are needed. A tunnel kiln has a 50% lower fuel consumption than a shuttle kiln and is extremely energy efficient.

2﹑Technical specification

Item unit QSD Gas Tunnel kiln series
    QSD 28 meters QSD 50 meters QSD 80meters
Chamber size mm 28000*1500*600 50000*1500*800 80000*1800*600
Kiln car size(L*W) mm 1200*600 1200*1200 1500*1500
Design temperature 1650 1350 1100
Working temperature ≤1600 ≤1250 ≤1000

Number of spray guns

PCS 24 40 60

Number of temperature zones

PCS 5 10 15

Temperature uniformity

±8 ±9 ±12.5
Temperature fluctuation in constant temperature zone ±2 ±2 ±2
Thermocouple graduation number   B S K
Control method Automatic or manual temperature control, fan frequency conversion control
Cart form Hydraulic car feeder
Applicable material All kinds of ceramics, refractory materials, powder or granular materials, etc.
Lining material Heavy (light) refractory bricks
Gas source natural gas


1350C Moderate Temperature Refractory Tunnel Ceramic Kiln 0


1. Continuous production, short cycle, large output and high quality.

2. Using the countercurrent principle to work, so the heat utilization rate is high, fuel economy, because the heat retention and waste heat utilization are very good, so the fuel is very economical, which can save fuel by about 50-60% compared with the downdraft kiln.

3. The firing time is shortened. Compared with ordinary large kilns, it takes 3-5 days from loading to emptying,while tunnel kilns can be completed in about 20 hours.

4. Save labor. Not only is it easy to operate during firing, but also the kiln loading and unloading operations are carried out outside the kiln, which is also very convenient, which improves the working conditions of the operators and reduces the labor intensity.

5. Improve quality. The temperature of the three parts of the preheating zone, firing zone, and cooling zone is often kept within a certain range, and it is easy to grasp the firing law, so the quality is also good and the damage rate is low.

6. The kiln and kiln furniture are durable. Because the kiln is not affected by rapid cooling and rapid heating, the service life of the kiln body is long, and it is generally repaired once every 5-7 years.



With proven engineering knowledge and more than 20 years' experience we can provide you the right furnace solution.

1350C Moderate Temperature Refractory Tunnel Ceramic Kiln 1


5﹑Customer Case in China


The first Mobile phone fast charging graphene heat dissipation film carbonization production line 

1350C Moderate Temperature Refractory Tunnel Ceramic Kiln 2

The first ITO target powder roller furnace continuous production line in china

1350C Moderate Temperature Refractory Tunnel Ceramic Kiln 3


6﹑Foreign Customer

1350C Moderate Temperature Refractory Tunnel Ceramic Kiln 4

7﹑Package and shipment

We will well pack the goods based on the kinds of furnace and customer's requirement.

1350C Moderate Temperature Refractory Tunnel Ceramic Kiln 5

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Tel : 18521304648
Fax : 86-510-87939955
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