DN Spot Welder

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China Main Port
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TT or LC
Min Order Qty:
1 Set set
Supply Capability:
1000 Sets per Month set/month

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Product Description:


DN spot welder  

1. suitable for mild steel and other metal material

2. precise digital meter display  


Description of DN spot welder:


Features and purpose


The main transformer is made of imported high-quality silicon steel, with little power loss and low no-load current.


Its exterior use machine-case structure. To transfer pressure, it uses spring pressing structure of lever treadle type. It`s easy to adjust, operate, and maintain.


Welder`s main return circuit is made of thyristor contactless switch circuit, so can turn off quickly, reliably. The welding timing is precise, with high precise welding, and fine repeating ability, so it can realize high-quality welding.


DN1 Serises spot welder is widely used in welding of low carbon steel, line material and stainless steel in industrial production. If can master well the welding timing and current regulation, it can spot weld most of nonferrous metal.


Main technical parameters



Rated Input Voltage(V)




Rated Frequency(HZ)


Adjusting RankGrad


Welding Thickness(mm)


Rated Duty Cycle(%)


Rated Input Capacity(KVA)


Cooling Way

Air Cooling,Water Cooling






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Q:Can argon arc welding machine be equipped with automatic wire feeding device?
You can match it... However, it is usually used in automatic welding machines.
Q:Argon arc welding machine does not arc, what is the reason ah?
Argon arc welding arc is largely because of there is an internal arc electrode gap caused by the machine shell, open can see, generally in the high voltage side, you can first use fine sandpaper, if not put the gap down, then the internal dust too much, need to clean up. No longer is the original problem, direct repair
Q:Excuse me: how about the power of 315 DC arc welding machine?
It depends on how much current work you use, the 315 welding machine in general election 100A--250A, work voltage of 38V, three welders work at the same time the maximum power: 250*38*3=31 kW, select 35 kilowatts of generators enough.
Q:What is an inverter argon arc welding machine?
AC into DC, called rectification, DC into AC, called inverter. The work process is the first inverter fifty Hz AC rectified DC to DC, mud into thousands of Hz to tens of kHz AC, and then use the transformer, then rectified a stable welding power supply. The advantages of inverter welding are light weight, small size, convenient welding flow regulation, stable welding flow, etc.
Q:Argon arc welding machine starting indicator light is not bright, fan turn is how, can not welding
Check the circuit
Q:How much is the used argon arc welder now? How much is the cheapest argon arc welder? (welded stainless steel burglarproof window)
I am now using double use argon arc welding power with manual welding quality is also good, the price is not expensive suggest that you buy new or relatively new affordable
Q:ZX7 inverter type DC arc welding machine, when the welding current is 150A, how much power can it have?
Probably can only be calculated when welding in general, because of the arc, the arc of that moment consumption is relatively large, the arc voltage of 70V welding voltage is about 30V, according to Ohm's law 30 multiplied by 150 ampere voltage =4500W is 4.5 kW and its loss is less than 100W and the total power should not arc to 5KW, the welder should also consider the sustained load, generally less than 60% of the whole ZX7 is saving than at least half exchange
Q:How to weld aluminum material with argon arc welding machine
Argon arc welding machine for welding aluminium material needs AC welding machine.The oxide film of aluminum must be broken.
Q:Inverter type pulse argon arc welding machine, how to be converted into an electric welding machine, the model is WSM-160
Switch to electric welder? This is the electric welding machine originally! You mean the manual arc welding machine that wants to be changed into welding electrode!Since argon arc welding is similar to manual arc welding, it is very simple to change. Remove the high frequency argon arc welding arc and the valves, two of the joint control of welding torch for argon arc welding line short circuit, if needed, then the original grounding screw argon arc welding joint into the ground (ground) with the same joint, convenient welding wire, a manual arc welding machine is the.
Q:Argon arc welding machine is used to weld 1.0mm stainless steel plate welding machine. What is the current and what is the argon gas?
Welding how long solder ah, there is no filler wire ah, if you point so, the gods can not point ah, welding through, you can, the current can be a little larger, argon flow enough, not to shoot
Our company is a new high-tech enterprise specialized in the study, development and production of AC, DC, Inverter TIG and Special welders. Our company has superior production equipment and high quality control system. We adopt modern management system up to standards of ISO9001:2000. All of our products have got our national CCC certification and Canadian CSA approval, and also comply with UL standard for American market and CE certification for European countries.

1. Manufacturer Overview

Location Shanghai,China
Year Established 1997
Annual Output Value
Main Markets 30.00% Domestic Market
10.00% Africa
10.00% Mid East
10.00% South Asia
5.00% South America
5.00% Eastern Europe
5.00% Eastern Asia
5.00% Southeast Asia
5.00% Central America
5.00% Northern Europe
5.00% North America
3.00% Western Europe
2.00% Southern Europe
Company Certifications US$5 Million - US$10 Million

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port shanghai
Export Percentage 41% - 50%
No.of Employees in Trade Department 1-2 People
Language Spoken: English
b)Factory Information  
Factory Size: 30,000-50,000 square meters
No. of Production Lines 10
Contract Manufacturing OEM Service Offered
Product Price Range High and/or Average