Wenzhou Essen Security Technology Co., Ltd(ENSEET). formerly known as Wenzhou Security Co., Ltd. established in 2009 after the technical cooperation with Duisburg- Essen University(Uni DuE, Germany). We are a high-tech enterprise specialized in manufacturing & exporting auto-darkening welding helmets, welding masks, welding tools, auto-darkening welding filters and welding protective equipment & accessories…
NEWS AND INFORMATION
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Choosing the Right Welding Helmet for You
There are a large range of welding helmets available in the market, such as a passive or auto-darkening lens, fixed or variable shade, two, three or four sensors and viewing size. Take the time and find the right helmet for your needs, it can increase your productivity, weld quality and comfort. ...
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How to properly weld aluminum
What makes aluminum welding so difficult Aluminum has one property that makes welding this metal so difficult: as soon as aluminum is exposed to the ambient air, it forms a wafer-thin layer of aluminum oxide. And it is this layer that gives the metal its unmistakable silver-gray appearance. But i...
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Welding Tip
Zero colour oxide free welds for manual welders Titanium, stainless steel and other corrosion resistant materials need to be shielded with an inert gas while welding takes place, in order to protect the molten weld pool from combining with oxygen and nitrogen from the surrounding air. Without thi...
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Seven Tips for Inert Gas Welding
Effective welding purging is only achieved by making sure that oxygen is displaced from the purge zone prior to and during welding. Any residual oxygen can cause significant loss of corrosion resistance and a reduction in joint strength. It is therefore essential to seal the pipe either side...
