First channel standard, micro-economic situation for the better. Followed by the steady increase in the national implementation of the principle of continuous, gradual stabilization of the domestic economy faces flashed a good trend. At the micro level, the recent cycle of occupation appear throughout improvement, in addition to PPI decline narrowed, obscene infrastructure, real estate investment warming, manufacturing PMI data MoM rebound in evidence other than micro data, micro-container freight, rail freight volume, power generation the amount has also been confirmed. Including Sichuan, Hebei, Gansu, Guangdong, Guizhou, Chongqing, Fujian and other places have introduced stable funding increase, to secure annual economic policy objectives. From the recent positive domestic economic data shows that the Government's commitment to the maintenance of stability and order, with the domestic micro-economic to stabilize the domestic construction steel market prices will continue upward. Channel in the shearing process prone to the following questions: First, two channel compared with other parts of the shoulder, relatively thick, the required shear force is large, cutting edge wear faster, cutting edge use for some time. This part of the relative wear large channel, resulting in a larger gap shoulder, shoulder phenomenon prone to collapse; two legs compared to the waist at the channel, due to the shear angle, when the cutting edge wear, shear When the legs galvanized channel, cut becomes smaller, the leg cut by a conventional cut into a tear, channel leg end surface prone to glitches; the third is on the cutting edge down the slope and channel leg finishing pass basically the same, so that when the legs cut substantially simultaneously by force, shear force larger channel model, cutting edge wear faster, while leg-side cut indentation serious, on the other hand cutting edge aging , prone to channel cut partial tear, burr phenomenon more. After the two channels is the main influence cut quality. Channel specifications | Bengbu channel | Fair Trading by Bo Bo Trading Company Hefei exhibition. Hefei Show Bo Trading Company (www.hfzhanbo.com) strong, credible, in Hefei steel industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead the development of innovative ideas of Commerce Bo into the brilliant and you work for a better future!