Congratulations!

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Congratulations!!! FOEN Aluminum Co.,Ltd Won " Polaris Cup 2017 Top 10 Solar Bracket Brand ", which witnesses our product high quality and good reputation across the world.

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Introduction about 40G QSFP+ SR4 BIDI modules

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With the development of the networks, upgrading the 10G to 40G networks is the requirement of networks, But there is a very largest problem to build the cable system when upgrading, especially the short distance transmission of 40G. So in order to solve this problem, 40G QSFP+ SR4 BIDI modules produced by engineers… And today, we will introduce this to you , and hope it can be helpful for you! 1. What is 40G QSFP+ SR4 BIDI ? 40G QSFP+ SR4 BIDI is different from the other 40G QSFP+ modules: Other 40G QSFP+ modules (such as QSFP+ SR4 / LR4) use 8 channels to realize 40G transmission, But the 40G QSFP+ SR4 BIDI just use 2pcs 20G channel to reach this function, every channel can transmit and receive the signal from one multimode cable, But also need notice that 40G QSFP+ SR4 BIDI must be used by pairs. 2. How does it work? To realize the 40G QSFP+ SR4 BIDI transmit the signal, need three steps: Step1: Combining four electrical signal to 2pcs 20G el...
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Two Common Problems While Printing

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Flexo printing machine process is complex, and printing is one of the most important procedures. Following are two common problems that would appear while printing. 一.Network congestion Flexo Printing Machine for Corrugated Carton Box , the printing network blockage is relatively common, and network blockage and print has a certain relationship. When making the printing plate, the roller and the number of line plate production do not match, if make it too high will appear stoppage phenomenon. In general, the proportion of anilox roller and printing plate is 1:4.5, that is to say, the anilox roller is 250 mesh, if the network line is 65 line, there will be network printing blockage. 二.Printing white If the printing plate hardness is higher than 45 degrees, when using flexo printing machine single color , the printing large block is very easy to appear white. As the printing plate’s hardness is too high, then it will reduce the printing version of the ink trans...
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Best Cream Chargers And N20 Charger Manufacturer 2021

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Nowadays, many new companies have entered the market, which has resulted in extremely competitive prices for cream chargers. At the same time, low-quality cream chargers have also been mixed into the market and even sold at high prices. Blueflag luxury cream charger supplier BlueFlag founder Tony in his youth, like many people, experienced rebellious periods, under pressure from family, school, work, and social inequality, but he was not depressed. He believed that every young man should respect rebellious periods, enjoy it, rather than be bound by too many rules. Later, he founded the factory to incorporate his own taste and fashion sensitivity into Blueflag brands, not only reshaping the American consumer goods industry, but also affecting Europe's entertainment consumer market. Blueflag is widely praised for its continuous pursuit of innovation, good at scientific research and development, excellent product quality. Blueflag cream whip, stainless steel cream dispenser product...
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