Manufacturer price 110V 220V Spot welder machine for lithium battery lithium battery welder spot welder for batteries

Manufacturer price 110V/220V Spot welder machine for lithium battery lithium battery welder / spot welder for batteries
Manufacturer price 110V/220V Spot welder machine for lithium battery lithium battery welder / spot welder for batteries
Product Description
MD-300 spot welder description
Spot Welder Machine Portable precision Micro computer control battery welding machine using double point flow welding principle, work two electrode pressure work piece so that the two layer metal electrodes in two under pressure to form a certain contact resistance.
And the welding current from the electrodes through another electrode contact resistance in two points forming the instantaneous heat welding.The welding current moment from the other electrode along the two work pieces flow with the electrode to form a loop, and the internal structure of the parts to be joined.
Main technical parameters , MD-300 spot welder machine
Item No.
Specification
MD-300
1
Working Table Size
230*280 mm (Can Customize)
2
Power
18KVA
3
Secondary side biggest welding current
3200A
4
Secondary no-load voltage
5.5V
5
Welding control mode
Single/double pulse can be set
6
Preloading/pressure/inactivity time
0-2.55 seconds
7
Preweld pulse energy
0-100.0%
8
Welding pulse energy
0-100.0%
9
Change the program of welding
yes
10
Welding mode
Ordinary/continuous welding
11
Input voltage
220 V
12
Input frequency
50 Hz / 60 Hz automatic identification
13
Maximum working pressure
6 kg
14
Weight
30kg
15
Dimension
400*200*360mm
The relation between Welding current and spot welder machine
Welding current set by the user, welding time by calculus . Generally, welding current keep
at 50, the welding time in about1-3ms . The relationship between the current and the time is
as follows:

Welding time(%) 10 20 30 40 50 60 70 80 90 100
Weldingtime(ms)1.4 2.0 2.5 2.9 3.3 3.6 4.0 4.3 4.6 5.0
Welding pulse and welding current setting
A. Welding current setting : In normal welding mode, directly press the "↑" or "↓" key to set welding current. The program automatically save the setting after turning off
B. Light description: power light is on when welding, power light flash not welding.
MINGDA MD-300 spot welding machine , nickel thickness 0.01 to 0.3mm
Application
Applicable instructions
A. Power Switch: turn the switch up ,the power on. Turn the switch down, the power cut off.
B. Work instructions: Turn on the power switch. If the light flashing, it is work.
C. Welding current: setting current, its range is 00-99. a general welding current is set at about 25.
D. Fuse holder: 15A fuse in the lower left corner of the electrical box.
E. Welding switch: it is in the head of machine, when the solder needle down to the weldment and the switch closed, the welder is going to work, this switch is easy to be broken.
Operation, MD-300 spot welder machine
A. Height adjustment of Welding needles : loosing the height adjustment screw with a wrench. Then adjust or replace the length of needles exposed below the electrode(usually, it is about 15mm. It is easy to deform if it is too long) finally, tightening the screws
B. width adjustment of Electrode (needles) : loosing the width adjusting screw with a wrench, then adjust two electrodes so that two needles to appropriate distance. Last, tightening the screws.
C.Test: test whether there is coke on the needles or not., if so. you need to clear it with a file or abrasive paper. then using the right foot press pedals . When its head drop, stare the welding needles until the needle is on the welding point
D. Power: put plug into a 220V power socket, and turn on the power switch, indicator flashing, the welder is work. If working indicator does not shine or shine without flashing. turning off the power then turn on again.
E. In order to ensure good quality of welding, you should often adjust needles and keep it in a good condition.
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Packaging & Shipping
Sport welding machine package
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Our Services
Previous services for pallet wrapping machine :

1. Providing professional technical support.
2. Send the product catalog and instruction manual.
3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4. Personal call or visit are warmly welcome.
Sale of services for small spot welder machine :
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract...
3. 24hr online Customer service, please e-mail / QQ/ Skype us ( Please contact us anytime!)
4. Attend and hold Exhibitions, we attach great importance to promote the product.
5. In many cases, we won't let shipping cost becomes a burden to you.
After-sales service for dual pulse spot welder machine :
1. Where to buy our products for one year warranty and life long maintenance.
2. 24-hour telephone service.
3. A large stock of components and parts, easily-worn parts
Company Information
MINGDA is one of the biggest manufacturer for battery spot welder machine , We can do the OEM for customers , And we already have sold large orders to many large factory . So our spot welder is mostly suitable for the big battery packs , And we also have the best after sell service .
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FAQ
1. Do you inspect the finished products?
Yes, Each step of production products will be came out inspection by QC department before shipping.

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

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

4. How to contact you?
You can press the "Contact Supplier" in this the top of the page.

5. How will you deliver my goods to me?
We always ship by air and sea. In the mean time, we cooperate with international expresses such as DHL,UPS, FedEx, TNT to enable our customers get their goods rapidly.

6. How about your transport packing? Is it possible to damage 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.

7. Can you put my brand name (logo) on this Spot Welder?
YES, Of course. In order to explore the market better and provide more convenient services to global customers, in the year of 2014, we sincerely invite overseas agent to create bright future together.

8. How much do I need to pay for your OEM service?
No need to pay extra cost for our OEM service. The OEM cost is already included in our prices.

9.What payment method do you accept?
T/T, Western Union, PayPal, L/C, D/A, etc.
Welcome to inquiry Manufacturer price 110V/220V Spot welder machine for lithium battery lithium battery welder / spot welder for batteries
Dear friend: If you are interested in MINGDA MD series spot welder,please feel free to contact with me. Your feedback is a great encouragement for us, all MINGDA staff will try our best to support you.
MD-300(220V/110V): Welding thickness:0.01-0.3mm
MD-2005(220V/110V): Welding thickness:0.01-0.25mm