Wholesale Price Cooling Fan Energy-Saving Box-Type Ceramic Fiber Electric Muffle Furnace

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Product Overview


Products Description

1. Double-layer steel casing with air cooling to keep furnace surface temperature lower than 60°C, much safer to touch.
2. High purity fibrous alumina insulation for Max. energy saving.
3. Special refractory coating on inner and heating elements to increase furnace life.
4. PID temperature controller to meet full automatic constant temperature function.
5. Fast heat-up to reduce energy consumption.
6. Over-temperature protection and over-load protection.


Standard Working Temperature
1700°C  (continuous)
Maximum Working Temperature
1800°C  (< 3 hours)
Temperature Control
Digital temperature control with 51 segments programmable and automatic PID function and overheated alarm.
Furnace Structure
Double shell steel case with cooling fan to keep outside case cool
High purity alumina fiber insulation for max. energy saving
Energy saving 1800 grade fibrous alumina insulation
High purity Al2O3 coating.
Heating Rate
0-20 °C/min (suggestion ≤ 10°C)
Temperature Accuracy
+/- 1 °C
Chamber Dimension
8" x 8" x 12" (200x 200x 300 mm )
Heating Element
1800 grade MoSi2 (30 x 360mm)
Working Voltage
208~240V AC, Single phase, 50/60Hz
4 kw
B type
Shipping Dimension
45" x 45" x 45"
Net Weight
135 Kg
Shipping Weight
360 Lbs
One year manufacture limited warranty and free replace all defective parts (not including spare parts).

Details Images


1. One-year quality warranty for the whole furnace.
2. Reply to your inquiry in 24 working hours.
3. Experienced staffs answer all your questions in fluent English.
4. Customized design is available.
5. Exclusive and unique solutions can be provided to our customers by our well-trained and professional engineers and staff.

Specializing in research and development lab furnaces for more than 10 years gives you the most professional service.
Responsible production leads to high quality.
Large-scale production lines ensure a fast delivery time.
The best package keeps your goods safer and transports easier.

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Our Company

Henan Synthe Corporation was founded in January 2013, is engaged in the design, development, manufacture, and sales of high-temperature insulation, vacuum-formed ceramic fiber heaters, diffusion heaters, and high-quality thermal processing equipment, all custom designed to meet your thermal requirements. Temperature ranges from room temperature 20°C ( 68°F) to 1800°C ( 3272°F), for over ten years in the industry, SYNTHE have been a problem-solver working with our customers to resolve their thermal management problems.

Product packaging


1.Is your company accepting customization?
We have our own factory and excellent technical team, and we accept OEM service.

2.How to install the furnace? If the furnace needs repair after the sales.
Our company can train how to install the furnace. If you need, our technic worker can install and repair in overseas.

3.How to solve the quality problems?
If the products do not conform to customer samples or have quality problems, our company will be responsible to make compensation for it.

4. What is the delivery time?
10-25 days after receiving the deposit
If we have the size you need in stock. we will send them 2-3 days, if you order crucible need to produce, the delivery time is
about 10-25days.

5. What's your regular practice concerning terms of payment?
A: Payment terms: T/T 30%-50% deposit after order confirmation, the balance after goods ready before shipping or L/C, or Western Union for small amount. Or PAYPAL.

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