Shenzhen Manufacturer China electric welding machine for 18650 spot welder machine for lithium battery

Technical Specification of spot welders manufactures     

Detail of spot welders manufactures  

MD-2005 series battery assembly welding power source is used the latest welding technology "polarity switching" welding way, so far it is the advanced level high performance inverter resistance welding machine, it is special designed for the production of high-end mobile phone batteries, power battery, digital battery, mobile power battery, nickel metal hydride, nickel cadmium cell.

MD-2005 series inverter DC resistance welding power source is a new power which adopt the IGBT inverter technology, microcomputer control technology and modern power electronic technology development. Since using AC, DC, AC, DC transform technique, time control have reached millisecond level precision, control response and control accuracy greatly improved; Dc output improve welding manufacturability significantly; Inverter technology still make equipment to small, energy saving and high efficiency and a series of advantages; Microcontroller (MCU) and electronic technology using make the equipment have excellent functions of modern equipment, including digital control, monitoring, fault diagnosis and protection, data transmission, equipment, the function is all ready, agile and convenient, wide adaptability.

The machine use microcomputer control, blue LCD display, keyboard control of welding parameters, easy to operate. This machine at present has become the classic welding equipment. the lithium battery, nickel chromium nickel-metal hydride batteries, button batteries, cylindrical sexual battery manufacturer

Feature of spot welders manufactures  

1.High speed and high precision micro processor (MCU) control, provide highly stable repeat welding.

2.High speed welding: quick start with high speed polarity switch reduces the temperature effect so that keep the welding surface clean and beauty.

3.Polarity switching: inhibition asymmetric effect makes the two point weld strength uniform and extend the electrode life.

4.DC output: welding current is pulsating direct current (waveness is small), no AC zero discontinuous heating workpiece shortcomings, heat concentration and improve the welding thermal efficiency, it is especially suitable for welding the non-ferrous metal materials and some difficult welding materials, welding process is stable, welding quality improved significantly. At the same time, the electrode life get extended.

5.Fast response. Power on time control cycle is 1 ms , 20 times than 20ms of common AC battery welder

6.Blue 19264 LCD screen display, graphical display the current working status, friendly working interface, welding pulse graphic display function to improve the convenience debugging observation.

7.Compatible with mechanical and pneumatic welding head.

8.Double pulse reduce welding spatter, effectively improve the welding quality.

9.Two different welding methods (1) general spot welding; (2) continuous welding.

10.The built-in welding counter, can do all its solder joints.

11.Data storage using EEPROM, no battery life problem, each operation  all returned to welding procedure of the last use .

12.Compatible have welding pressure switch of the welding head and no welding pressure switch of the welding head.

13. Preloading time and holding pressure time from 0 to 2.55 seconds continuous adjustable.

14.Discharge switch can use mechanical or photoelectric switch.

Operation of spot welders manufactures       

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.  

Mingda Technology Co.,Ltd is a golden and reliable supplier.

We have rich experience to promote and export products to all over the world.

We have a professional team to manage our all wholesale international business.

Our business principle is"Excellent Quality;Best Service;Competitive Price".

Pre-sale services for MINGDA spot welders manufactures     

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.

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 MINGDA spot welders manufactures  

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 MINGDA spot welders manufactures

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.

A:Since Europe and America are our main markets, all of our products are with CE /FCC compliant.For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates

Q2: Can you put my brand name (logo) on these products?

A: Yes, of course. OEM service is the most important part of our trade purpose.

Q3: How much do I need to pay for your OEM service?

A: No need to pay extra cost for our OEM service. The OEM cost is already included in our prices.

Q4: What payment method do you accept?

A: T/T, Western Union, PayPal, .L/C, D/A, etc

Q5: What is the Minimum Order Quantity (MOQ) for your OEM service?

A: 50-100 pcs per model.

Q6: What is the lead time of your products? (How long do you need to prepare my goods?)

A:1-3 days for sample orders. 10-20 days for mass production orders (based on different quantities).

Q7: How will you deliver my goods to me?

A: 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.

Q8: How long do I need to wait before my goods arrive?

A: 5-7 days for air transportation, 3-5 days for international express. 20-40 days for sea transportation.

Shenzhen Manufacturer China electric welding machine for 18650 spot welder machine for lithium battery

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