Butt Join Welding Machine for Soldering Copper Aluminum Tubes to The Compressor

• Customization: Available
• Welding Range: 63mm
• Cooling Way: Water Cooling
• Model NO.: UN3
• Control: Automatic
• Frequency Range: Low Frequency
• Electric Current: AC
• Type: Resistance Butt Welder
• Color: Blue Black and Yellow
• Input Voltage: 250V/380V/440V
• Transport Package: Plywooden Sheet Box
• Specification: CCC, ISO, CE, UL
• Trademark: DuroWelder
• Origin: USA and China
• HS Code: 8455229090
• Production Capacity: 100sets Per Year

Product Description

UN3 Series Copper Tube and Aluminum Tube Butt welding Machines is one kind of resistance butt welding equipment specially designed for Copper Tube and Aluminum Tube Inserting Method welding, it can replace the High-voltage Flash Welding Machine with lower and old technology.
The System adopt Programmable Logic Controller(PLC) as the action logic controlling unit; adopt Special Microcomputer Welding Controller as the welding process control unit; adopt the High-quality Aluminum Alloy Cylinder and High-precision Oil Bearings integrated with High-precision Lathe Lever to make precise machinery actions.
It has the reliable welding quality, easy and simple control and adjustment, high productivity, no gas leakage phenomenon, and some other excellences.
The computerized controlling box with input voltage and output current constant and balance system can guarantee the machine produce mass weld in the same shape and quality.
 

Power Supply:	380~~480VAC ,50/60Hz;
Rated Capacity:	35KVA-100KVA;
Welding Tube Diameter:	Aluminum Tubes: Φ4.0-19.05mm +Copper Tubes: Φ4.0-19.05mm;
Clamping Cylinder Space:	30mm;
Horizontal Cylinder Space:	5-100mm(adjustable);

1: Are you trading company or manufacturer? 
A: We are factory and we can export machine.
2: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment.
3: Do you provide samples? is it free or extra?
A: Yes, we could offer the welding sample for free charge but do not pay the cost of freight. Except for special workpiece. 
4: Do your factory sale directly?
A: YES,  it is our factory sale directly, competitive price with high quality and excellent after-sale service.
Our quality products have been export to many countries, such as India, Russia, USA,  South Korea, Saudi Arabia, Brazil, Malaysia, Thailand, Taiwan and so on. 
5: Where are your factory?
A: Our factory located in Durowelder Industrial Zone,Boluo District,Huizhou City, China 
6: What does your factory produce?
A:  Induction heating machine, Resistance welding machine, Flash butt welding machine,  Rolling and straight seam welding machine, Medium Frequency inverter DC welding machine, Wire mesh welding machine, Automatic argon arc welding machines, plasma welding, Various types of customized automatic auxiliary machine.
7: What about your factory after-sales service and warranty?
A: In the guarantee time (1 year), we will send the spare parts to you for free. And provide the technical consultant for anytime.
 If needed, we can send our engineers to your factory to help installing, repair our welding machine or train the workers and so on.(Charge item)
We will provide same good after-sale service as the pre-sale service.
 



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