Diffusion welding machine’s main function is to realize multi-layer welding of copper foil, aluminum foil, etc, This equipment mainly produces bus expansion joints and soft connection conductive belt products urgently needed by the new energy battery, electric power, chemical industry and smelting industries, which can realize the diffusion welding between soft busbars, soft busbars and hard busbars, as well as high-power soft busbars, expansion joints, and soft connection conductive products, and braze special workpieces of opposite polarity.

Technical Parameters

Item/Model	TNB-250	TNB-300	TNB-350	TNB-400
Rated Power(KVA)	250	300	350	400
Input Voltage(V)	220V/380V	220V/380V	220V/380V	220V/380V
Max. Short Circuit Current (KA)	35	45	55	60
Duty cycle(%)	50	50	50	50
Min.Force At Electrodes(N)	1000	1000	1000	1000
Electrodes Min. Distance( MM)	75	75	75	75
Rated Cooling Hydraulic Pressure( MPA)	0.05	0.05	0.05	0.05
Cooling consumption(L/min)	20	20	20	20
Max.Welding Capacity(Sheet Copper)( MM)	7+7	8+8	10+10	13+13

Advantages

1. Simple operation, no need for any form of flux, reduce operating costs

2. Long service life, high pressure, and strong stability performance

Fast welding speed, good welding effect, and sturdy and stable finished product quality

3. Applied to most metal materials, the welding effect will be better, especially in welding metals with high thermal conductivity such as aluminum, aluminum alloys, and copper, which have better results and more reliable quality.

4. Suitable for soft connection welding of copper parts such as new energy vehicles, electric vehicles, power electricians, etc

Product Structure

Image

Application

Manual Pneumatic Mfdc Copper Resistance Welders Cnc Diffusion Welding Machine

Frequently Asked Questions

1. When can you arrange shippment?
The shippment is 15 days after getting deopsit, but customized machines should be more than 25 days.

2.Do you inspect the finished products?
Yes, each step of production products will be came out inspection by QC department before shipping.

3.Are you factory?
Yes, we are factory, all machine is made by ourself and we can provide customize service according to your requirement.

4.How to buy your Spot Welder?
Please send us inquiry to our email, and we will give you a PI to send us payment.

5. How to contact you?
You can send a mail for us and call us.

6.How will you deliver my goods to me?
We always ship by air and sea in the mean time.

7.How about your transport packing? Is it possible to damage the machine during the transportation?
We have rich experience on international transportation. All the packing are extra thickness carton filling with protective PE foam and waterproof membrane. No damage happened during transportation until now.

8.What kind of payment do you accept?
T/T, Western Union, PayPal, .L/C, D/A, etc.