Welding electrodes flux E7018

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1 Metric Ton m.t.
Supply Capability:
500 Metric Tons per Month m.t./month

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Product Description:


Superior Quality of Full Mixed Blended Flux E7018. 

1)All position welding

2)Extra low hydrogen potassium type coating.


We are a experienced factory specailly manufacturing mixed flux and various welding electrodes.


1) To select superior quanity of raw materials .


2) Our engineer designed particular formulation of flux in long term practice.


We would like to design formulation according to client's welding electrodes.


E7018 is an outstand quality all positon welding electrodes covered with extra low hydrogen potassium type coating for welding high tensile steels and low alloy steels. It's nominal welding efficiency is about 110% due to iron powder is contained.The weld metal shows an excellent low temperature toughness and high crack-resistance.


Application: It is widely used in important projects of ships ,boilers, high press vessels, bridge, skyscrapers,offshore drilling platforms,nuclear powder stations etc.

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Q:What is the uneven spray of wave soldering flux?
1. nozzle wear --- replace nozzles or accessories.2. nozzle clogging ---- cleaning and maintenance.
Q:How did the hand soak in the soldering flux?
With water and non abrasive soap, wash thoroughly but gently for more than 5 minutes
Q:PcB board cleaning, no cleaning flux, after peak, how can clean?
After welding, usually with DT-78A or DT-68A to clean, these two cleaning agents in the electronic plate cleaning is generally relatively clean, and manual cleaning, pay attention to the direction of the product.The flux is in the process of welding to welding and insulation effect of the welding flux in the later, and no clean flux is not only to help, and after welding surface clean, no special requirements without flux plate washing.Advantages of no cleaning flux:1., good weldability, solder joints are full, no welding beads, bridges and other undesirable2. non-toxic, no pollution to the environment, safe operation3. after welding, the board surface is dry, non corrosive and non stick4. after welding, on-line testing ability5. match the material of SMD and PCB board6. after welding there is a specified surface insulation resistance value (SIR)7. adapt to welding process (dip, spray coating, foam, etc.
Q:How about Jin Yuancheng's soldering flux and bath water?
The company had not heard of, as for welding plate washer water use, and how to be used to know, and any one of the flux, and the washing water can not be used directly, but to see not suitable for good, suitable for use, not for bad.
Q:The solder paste has dried up. Can you add a little soldering flux?
Let the solder supplier send you some thinner
Q:What is the appearance of a solder pit in a sj101 flux?
Are there any pits on the weld surface? It's supposed to be dry! Dry according to the instructions!
Q:Is there any corrosion in the soldering flux? How do you use it to solder?
Due to the strict restriction of solid content and corrosive flux, the welding performance is necessarily limited. In order to obtain good welding quality, new requirements for welding equipment must be put forward with inert gas protection function. In addition to the above measures, the cleaning process also requires more stringent control of the welding process parameters, including welding temperature, welding time, PCB, tin depth and PCB transmission angle. Different cleaning parameters of wave soldering equipment should be adjusted according to different cleaning fluxes, so as to achieve satisfactory cleaning effect.
Q:What is the soldering flux for aluminum
The principle is to use the soldering aluminum welding is not reliable, because aluminum is prone to oxidation. Regular soldering paste is fine if you want to weld
Q:What brand of soldering flux is of better quality?
The United States ITW Chemtronics this brand is not bad, there are two agents at home level
Q:Can I use soldering iron without soldering flux?
Flux can be without soldering flux, but it must be assured of your quality!
With good skill, advanced equipment, strict management and hard work of our staff, we specially manufacture high quality of welding products. Our leading product has passed the approvals of the authorities at home and abroad. The quality of our products has reached international leading level. Our products have been used in many areas such as shipping, bridge, engineering & machinery, chemical industry, pressure vessel and architecture.

1. Manufacturer Overview

Location Shandong,China
Year Established 1999
Annual Output Value US$5 Million - US$10 Million
Main Markets 15.00% South America
10.00% Africa
7.69% Eastern Europe
7.69% Southeast Asia
7.69% Eastern Asia
7.69% Western Europe
7.69% Central America
7.69% Northern Europe
7.69% Southern Europe
7.69% South Asia
2.00% Oceania
1.00% North America
Company Certifications ISO 9001:2000

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: 3,000-5,000 square meters
No. of Production Lines 2
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range High and/or Average