Welding Powder JN-HJ350

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10 Metric Tons m.t.
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27.77 Metric Tons per Day m.t./month

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Product Description:


Welding Powder JN-HJ350 


2.Size:8-40(2.5-0.45mm) meshes

3.Color: Palm red to light yellow

4.Delivery time: 20 days

5.MOQ:10 tons 

6.Grain size:8-40(2.5-0.45mm) and 14-40(1.5-0.45mm) meshes 

7.Current:AC and DC


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Q:How do you clean the soldering flux when you are not careful with it?
The flux is conditionally washed with medical alcohol and then washed with soap
Q:What is the brazing flux
When the flux of low melting point, called soldering, such as soldering; when the flux of high melting point, called brazing, such as brazingSoldering flux is usually a mixture of rosin as the main component. It is an auxiliary material to ensure the smooth progress of welding process. Welding is the main process in electronics assembly process, flux is used in welding materials, the main role is to remove the solder and flux of materials to be welded on the surface of the oxide, the metal surface to achieve the necessary cleanliness. It again to prevent surface oxidation during welding, reduce the surface tension of welding material, improve the welding performance of flux. The quality directly affects the quality of the electronic products.
Q:Is carbon dioxide gas shielded welding wire a flux cored wire?What is the explanation of solid cored wire?.
Two wire wire flux is fierce treasure is carbon dioxide wire surface is anti rust paint
Q:Why solder flux is needed for submerged arc welding?
First of all, submerged arc welding is also arc welding. Arc welding is characterized by the melting of metals. In the process of metal melting, if there is no separation from the air, there will be excess oxides in the weld, alloy elements are reduced, there are many nitrides and so on. In order to reduce the harmful effects of oxygen and nitrogen, the molten metal must be separated from the air during welding. The separation of liquid metal from air by means of gas and slag produced by flux.
Q:Solder soldering for stainless steel. What is used as soldering flux?
Use stainless steel soldering fluid, the solder coating to be welded, and then use the ordinary tin tin can be welded.
Q:What flux is used for 1% silver wire?
Can help to buy some pens or buy low solid content of flux, if after welding residual, with cleaning agent.As for what flux well, I don't have a good answer for you, if you say I'm advertising, of course it is best not to sell the market to buy the best buy accessories, big brands, such as Alfa, 1000, Kester., is this a few international brands.
Q:What's the soldering flux inside the solder wire?
Most of rosin resin (RO), some organic compounds have the effect of flux (OR). Each manufacturer has a different model, please combine your own production and cleaning methods to buy their own solder wire.
Q:How about the soldering flux with the same side?
Flux can not be used good or bad, comments can only say that it is not suitable. No matter what the flux, as long as suitable for their own, is the best
Q:Can the flux soldering solenoid valve be maintained?
Suggest replacing the new ones.
Q:What happens when soldering fluxes are always sprayed out of flame brazing?
Isn't there a baffle?
Our company has powerful technical force and qualified special group for developing products as per customer. The product have passed the approval of China Certification System, ISO9001:2008 Quality System, reached international leading level and have been sold to many countries and regions like South America, Southeast Asia, Middle East etc. Guaranteed with the reliable quality and after-sale service, you will be delighted to find that imported directly from us is so easy and simple as you buy from your local suppliers but with very competitive prices and more choice. Let's march forward hand in hand, and create a bright future together. .

1. Manufacturer Overview

Location Shandong,China
Year Established 2003
Annual Output Value Above US$100 Million
Main Markets
Company Certifications ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Export Percentage 81% - 90%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 50,000-100,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered Design Service Offered
Product Price Range Average